* This checks if this instant can be queried for the specified field.
- * If false, then calling the {@link #range(TemporalField) range} and
- * {@link #get(TemporalField) get} methods will throw an exception.
+ * If false, then calling the {@link #range(TemporalField) range},
+ * {@link #get(TemporalField) get} and {@link #with(TemporalField, long)}
+ * methods will throw an exception.
*
* If the field is a {@link ChronoField} then the query is implemented here.
* The supported fields are:
@@ -447,6 +449,44 @@ public final class Instant
return field != null && field.isSupportedBy(this);
}
+ /**
+ * Checks if the specified unit is supported.
+ *
+ * This checks if the specified unit can be added to, or subtracted from, this date-time.
+ * If false, then calling the {@link #plus(long, TemporalUnit)} and
+ * {@link #minus(long, TemporalUnit) minus} methods will throw an exception.
+ *
+ * If the unit is a {@link ChronoUnit} then the query is implemented here.
+ * The supported units are:
+ *
+ * If the unit is not a {@code ChronoUnit}, then the result of this method
+ * is obtained by invoking {@code TemporalUnit.isSupportedBy(Temporal)}
+ * passing {@code this} as the argument.
+ * Whether the unit is supported is determined by the unit.
+ *
+ * @param unit the unit to check, null returns false
+ * @return true if the unit can be added/subtracted, false if not
+ */
+ @Override
+ public boolean isSupported(TemporalUnit unit) {
+ if (unit instanceof ChronoUnit) {
+ return unit.isTimeBased() || unit == DAYS;
+ }
+ return unit != null && unit.isSupportedBy(this);
+ }
+
+ //-----------------------------------------------------------------------
/**
* Gets the range of valid values for the specified field.
*
@@ -511,7 +551,7 @@ public final class Instant
case MILLI_OF_SECOND: return nanos / 1000_000;
case INSTANT_SECONDS: INSTANT_SECONDS.checkValidIntValue(seconds);
}
- throw new UnsupportedTemporalTypeException("Unsupported field: " + field.getName());
+ throw new UnsupportedTemporalTypeException("Unsupported field: " + field);
}
return range(field).checkValidIntValue(field.getFrom(this), field);
}
@@ -548,7 +588,7 @@ public final class Instant
case MILLI_OF_SECOND: return nanos / 1000_000;
case INSTANT_SECONDS: return seconds;
}
- throw new UnsupportedTemporalTypeException("Unsupported field: " + field.getName());
+ throw new UnsupportedTemporalTypeException("Unsupported field: " + field);
}
return field.getFrom(this);
}
@@ -665,7 +705,7 @@ public final class Instant
case NANO_OF_SECOND: return (newValue != nanos ? create(seconds, (int) newValue) : this);
case INSTANT_SECONDS: return (newValue != seconds ? create(newValue, nanos) : this);
}
- throw new UnsupportedTemporalTypeException("Unsupported field: " + field.getName());
+ throw new UnsupportedTemporalTypeException("Unsupported field: " + field);
}
return field.adjustInto(this, newValue);
}
@@ -807,7 +847,7 @@ public final class Instant
case HALF_DAYS: return plusSeconds(Math.multiplyExact(amountToAdd, SECONDS_PER_DAY / 2));
case DAYS: return plusSeconds(Math.multiplyExact(amountToAdd, SECONDS_PER_DAY));
}
- throw new UnsupportedTemporalTypeException("Unsupported unit: " + unit.getName());
+ throw new UnsupportedTemporalTypeException("Unsupported unit: " + unit);
}
return unit.addTo(this, amountToAdd);
}
@@ -1053,14 +1093,14 @@ public final class Instant
* complete units between the two instants.
* The {@code Temporal} passed to this method must be an {@code Instant}.
* For example, the amount in days between two dates can be calculated
- * using {@code startInstant.periodUntil(endInstant, SECONDS)}.
+ * using {@code startInstant.until(endInstant, SECONDS)}.
*
* There are two equivalent ways of using this method.
* The first is to invoke this method.
* The second is to use {@link TemporalUnit#between(Temporal, Temporal)}:
*
, Serializable {
+ implements Temporal, TemporalAdjuster, ChronoLocalDate, Serializable {
/**
* The minimum supported {@code LocalDate}, '-999999999-01-01'.
@@ -466,8 +466,9 @@ public final class LocalDate
* Checks if the specified field is supported.
*
* This checks if this date can be queried for the specified field.
- * If false, then calling the {@link #range(TemporalField) range} and
- * {@link #get(TemporalField) get} methods will throw an exception.
+ * If false, then calling the {@link #range(TemporalField) range},
+ * {@link #get(TemporalField) get} and {@link #with(TemporalField, long)}
+ * methods will throw an exception.
*
* If the field is a {@link ChronoField} then the query is implemented here.
* The supported fields are:
@@ -501,6 +502,41 @@ public final class LocalDate
return ChronoLocalDate.super.isSupported(field);
}
+ /**
+ * Checks if the specified unit is supported.
+ *
+ * This checks if the specified unit can be added to, or subtracted from, this date-time.
+ * If false, then calling the {@link #plus(long, TemporalUnit)} and
+ * {@link #minus(long, TemporalUnit) minus} methods will throw an exception.
+ *
+ * If the unit is a {@link ChronoUnit} then the query is implemented here.
+ * The supported units are:
+ *
+ * - {@code DAYS}
+ *
- {@code WEEKS}
+ *
- {@code MONTHS}
+ *
- {@code YEARS}
+ *
- {@code DECADES}
+ *
- {@code CENTURIES}
+ *
- {@code MILLENNIA}
+ *
- {@code ERAS}
+ *
+ * All other {@code ChronoUnit} instances will return false.
+ *
+ * If the unit is not a {@code ChronoUnit}, then the result of this method
+ * is obtained by invoking {@code TemporalUnit.isSupportedBy(Temporal)}
+ * passing {@code this} as the argument.
+ * Whether the unit is supported is determined by the unit.
+ *
+ * @param unit the unit to check, null returns false
+ * @return true if the unit can be added/subtracted, false if not
+ */
+ @Override // override for Javadoc
+ public boolean isSupported(TemporalUnit unit) {
+ return ChronoLocalDate.super.isSupported(unit);
+ }
+
+ //-----------------------------------------------------------------------
/**
* Gets the range of valid values for the specified field.
*
@@ -538,7 +574,7 @@ public final class LocalDate
}
return field.range();
}
- throw new UnsupportedTemporalTypeException("Unsupported field: " + field.getName());
+ throw new UnsupportedTemporalTypeException("Unsupported field: " + field);
}
return field.rangeRefinedBy(this);
}
@@ -631,7 +667,7 @@ public final class LocalDate
case YEAR: return year;
case ERA: return (year >= 1 ? 1 : 0);
}
- throw new UnsupportedTemporalTypeException("Unsupported field: " + field.getName());
+ throw new UnsupportedTemporalTypeException("Unsupported field: " + field);
}
private long getProlepticMonth() {
@@ -988,7 +1024,7 @@ public final class LocalDate
case YEAR: return withYear((int) newValue);
case ERA: return (getLong(ERA) == newValue ? this : withYear(1 - year));
}
- throw new UnsupportedTemporalTypeException("Unsupported field: " + field.getName());
+ throw new UnsupportedTemporalTypeException("Unsupported field: " + field);
}
return field.adjustInto(this, newValue);
}
@@ -1187,7 +1223,7 @@ public final class LocalDate
case MILLENNIA: return plusYears(Math.multiplyExact(amountToAdd, 1000));
case ERAS: return with(ERA, Math.addExact(getLong(ERA), amountToAdd));
}
- throw new UnsupportedTemporalTypeException("Unsupported unit: " + unit.getName());
+ throw new UnsupportedTemporalTypeException("Unsupported unit: " + unit);
}
return unit.addTo(this, amountToAdd);
}
@@ -1497,7 +1533,7 @@ public final class LocalDate
* The result will be negative if the end is before the start.
* The {@code Temporal} passed to this method must be a {@code LocalDate}.
* For example, the amount in days between two dates can be calculated
- * using {@code startDate.periodUntil(endDate, DAYS)}.
+ * using {@code startDate.until(endDate, DAYS)}.
*
* The calculation returns a whole number, representing the number of
* complete units between the two dates.
@@ -1509,7 +1545,7 @@ public final class LocalDate
* The second is to use {@link TemporalUnit#between(Temporal, Temporal)}:
*
* // these two lines are equivalent
- * amount = start.periodUntil(end, MONTHS);
+ * amount = start.until(end, MONTHS);
* amount = MONTHS.between(start, end);
*
* The choice should be made based on which makes the code more readable.
@@ -1534,7 +1570,7 @@ public final class LocalDate
* @throws ArithmeticException if numeric overflow occurs
*/
@Override
- public long periodUntil(Temporal endDate, TemporalUnit unit) {
+ public long until(Temporal endDate, TemporalUnit unit) {
Objects.requireNonNull(unit, "unit");
if (endDate instanceof LocalDate == false) {
Objects.requireNonNull(endDate, "endDate");
@@ -1552,7 +1588,7 @@ public final class LocalDate
case MILLENNIA: return monthsUntil(end) / 12000;
case ERAS: return end.getLong(ERA) - getLong(ERA);
}
- throw new UnsupportedTemporalTypeException("Unsupported unit: " + unit.getName());
+ throw new UnsupportedTemporalTypeException("Unsupported unit: " + unit);
}
return unit.between(this, endDate);
}
@@ -1591,7 +1627,7 @@ public final class LocalDate
* The second is to use {@link Period#between(LocalDate, LocalDate)}:
*
* // these two lines are equivalent
- * period = start.periodUntil(end);
+ * period = start.until(end);
* period = Period.between(start, end);
*
* The choice should be made based on which makes the code more readable.
@@ -1600,7 +1636,7 @@ public final class LocalDate
* @return the period between this date and the end date, not null
*/
@Override
- public Period periodUntil(ChronoLocalDate endDate) {
+ public Period until(ChronoLocalDate endDate) {
LocalDate end = LocalDate.from(endDate);
long totalMonths = end.getProlepticMonth() - this.getProlepticMonth(); // safe
int days = end.day - this.day;
@@ -1803,7 +1839,7 @@ public final class LocalDate
* @return the comparator value, negative if less, positive if greater
*/
@Override // override for Javadoc and performance
- public int compareTo(ChronoLocalDate other) {
+ public int compareTo(ChronoLocalDate other) {
if (other instanceof LocalDate) {
return compareTo0((LocalDate) other);
}
@@ -1843,7 +1879,7 @@ public final class LocalDate
* @return true if this date is after the specified date
*/
@Override // override for Javadoc and performance
- public boolean isAfter(ChronoLocalDate other) {
+ public boolean isAfter(ChronoLocalDate other) {
if (other instanceof LocalDate) {
return compareTo0((LocalDate) other) > 0;
}
@@ -1872,7 +1908,7 @@ public final class LocalDate
* @return true if this date is before the specified date
*/
@Override // override for Javadoc and performance
- public boolean isBefore(ChronoLocalDate other) {
+ public boolean isBefore(ChronoLocalDate other) {
if (other instanceof LocalDate) {
return compareTo0((LocalDate) other) < 0;
}
@@ -1901,7 +1937,7 @@ public final class LocalDate
* @return true if this date is equal to the specified date
*/
@Override // override for Javadoc and performance
- public boolean isEqual(ChronoLocalDate other) {
+ public boolean isEqual(ChronoLocalDate other) {
if (other instanceof LocalDate) {
return compareTo0((LocalDate) other) == 0;
}
diff --git a/jdk/src/share/classes/java/time/LocalDateTime.java b/jdk/src/share/classes/java/time/LocalDateTime.java
index 6e6c87bc2ff..d68d6f52537 100644
--- a/jdk/src/share/classes/java/time/LocalDateTime.java
+++ b/jdk/src/share/classes/java/time/LocalDateTime.java
@@ -515,8 +515,9 @@ public final class LocalDateTime
* Checks if the specified field is supported.
*
* This checks if this date-time can be queried for the specified field.
- * If false, then calling the {@link #range(TemporalField) range} and
- * {@link #get(TemporalField) get} methods will throw an exception.
+ * If false, then calling the {@link #range(TemporalField) range},
+ * {@link #get(TemporalField) get} and {@link #with(TemporalField, long)}
+ * methods will throw an exception.
*
* If the field is a {@link ChronoField} then the query is implemented here.
* The supported fields are:
@@ -569,6 +570,48 @@ public final class LocalDateTime
return field != null && field.isSupportedBy(this);
}
+ /**
+ * Checks if the specified unit is supported.
+ *
+ * This checks if the specified unit can be added to, or subtracted from, this date-time.
+ * If false, then calling the {@link #plus(long, TemporalUnit)} and
+ * {@link #minus(long, TemporalUnit) minus} methods will throw an exception.
+ *
+ * If the unit is a {@link ChronoUnit} then the query is implemented here.
+ * The supported units are:
+ *
+ * - {@code NANOS}
+ *
- {@code MICROS}
+ *
- {@code MILLIS}
+ *
- {@code SECONDS}
+ *
- {@code MINUTES}
+ *
- {@code HOURS}
+ *
- {@code HALF_DAYS}
+ *
- {@code DAYS}
+ *
- {@code WEEKS}
+ *
- {@code MONTHS}
+ *
- {@code YEARS}
+ *
- {@code DECADES}
+ *
- {@code CENTURIES}
+ *
- {@code MILLENNIA}
+ *
- {@code ERAS}
+ *
+ * All other {@code ChronoUnit} instances will return false.
+ *
+ * If the unit is not a {@code ChronoUnit}, then the result of this method
+ * is obtained by invoking {@code TemporalUnit.isSupportedBy(Temporal)}
+ * passing {@code this} as the argument.
+ * Whether the unit is supported is determined by the unit.
+ *
+ * @param unit the unit to check, null returns false
+ * @return true if the unit can be added/subtracted, false if not
+ */
+ @Override // override for Javadoc
+ public boolean isSupported(TemporalUnit unit) {
+ return ChronoLocalDateTime.super.isSupported(unit);
+ }
+
+ //-----------------------------------------------------------------------
/**
* Gets the range of valid values for the specified field.
*
@@ -1570,7 +1613,7 @@ public final class LocalDateTime
* The result will be negative if the end is before the start.
* The {@code Temporal} passed to this method must be a {@code LocalDateTime}.
* For example, the amount in days between two date-times can be calculated
- * using {@code startDateTime.periodUntil(endDateTime, DAYS)}.
+ * using {@code startDateTime.until(endDateTime, DAYS)}.
*
* The calculation returns a whole number, representing the number of
* complete units between the two date-times.
@@ -1582,7 +1625,7 @@ public final class LocalDateTime
* The second is to use {@link TemporalUnit#between(Temporal, Temporal)}:
*
* // these two lines are equivalent
- * amount = start.periodUntil(end, MONTHS);
+ * amount = start.until(end, MONTHS);
* amount = MONTHS.between(start, end);
*
* The choice should be made based on which makes the code more readable.
@@ -1609,18 +1652,17 @@ public final class LocalDateTime
* @throws ArithmeticException if numeric overflow occurs
*/
@Override
- public long periodUntil(Temporal endDateTime, TemporalUnit unit) {
+ public long until(Temporal endDateTime, TemporalUnit unit) {
if (endDateTime instanceof LocalDateTime == false) {
Objects.requireNonNull(endDateTime, "endDateTime");
throw new DateTimeException("Unable to calculate amount as objects are of two different types");
}
LocalDateTime end = (LocalDateTime) endDateTime;
if (unit instanceof ChronoUnit) {
- ChronoUnit f = (ChronoUnit) unit;
- if (f.isTimeUnit()) {
+ if (unit.isTimeBased()) {
long amount = date.daysUntil(end.date);
if (amount == 0) {
- return time.periodUntil(end.time, unit);
+ return time.until(end.time, unit);
}
long timePart = end.time.toNanoOfDay() - time.toNanoOfDay();
if (amount > 0) {
@@ -1630,7 +1672,7 @@ public final class LocalDateTime
amount++; // safe
timePart -= NANOS_PER_DAY; // safe
}
- switch (f) {
+ switch ((ChronoUnit) unit) {
case NANOS:
amount = Math.multiplyExact(amount, NANOS_PER_DAY);
break;
@@ -1667,7 +1709,7 @@ public final class LocalDateTime
} else if (endDate.isBefore(date) && end.time.isAfter(time)) {
endDate = endDate.plusDays(1);
}
- return date.periodUntil(endDate, unit);
+ return date.until(endDate, unit);
}
return unit.between(this, endDateTime);
}
diff --git a/jdk/src/share/classes/java/time/LocalTime.java b/jdk/src/share/classes/java/time/LocalTime.java
index 41b1a927560..2bace6e7bc9 100644
--- a/jdk/src/share/classes/java/time/LocalTime.java
+++ b/jdk/src/share/classes/java/time/LocalTime.java
@@ -470,8 +470,9 @@ public final class LocalTime
* Checks if the specified field is supported.
*
* This checks if this time can be queried for the specified field.
- * If false, then calling the {@link #range(TemporalField) range} and
- * {@link #get(TemporalField) get} methods will throw an exception.
+ * If false, then calling the {@link #range(TemporalField) range},
+ * {@link #get(TemporalField) get} and {@link #with(TemporalField, long)}
+ * methods will throw an exception.
*
* If the field is a {@link ChronoField} then the query is implemented here.
* The supported fields are:
@@ -510,6 +511,43 @@ public final class LocalTime
return field != null && field.isSupportedBy(this);
}
+ /**
+ * Checks if the specified unit is supported.
+ *
+ * This checks if the specified unit can be added to, or subtracted from, this date-time.
+ * If false, then calling the {@link #plus(long, TemporalUnit)} and
+ * {@link #minus(long, TemporalUnit) minus} methods will throw an exception.
+ *
+ * If the unit is a {@link ChronoUnit} then the query is implemented here.
+ * The supported units are:
+ *
+ * - {@code NANOS}
+ *
- {@code MICROS}
+ *
- {@code MILLIS}
+ *
- {@code SECONDS}
+ *
- {@code MINUTES}
+ *
- {@code HOURS}
+ *
- {@code HALF_DAYS}
+ *
+ * All other {@code ChronoUnit} instances will return false.
+ *
+ * If the unit is not a {@code ChronoUnit}, then the result of this method
+ * is obtained by invoking {@code TemporalUnit.isSupportedBy(Temporal)}
+ * passing {@code this} as the argument.
+ * Whether the unit is supported is determined by the unit.
+ *
+ * @param unit the unit to check, null returns false
+ * @return true if the unit can be added/subtracted, false if not
+ */
+ @Override // override for Javadoc
+ public boolean isSupported(TemporalUnit unit) {
+ if (unit instanceof ChronoUnit) {
+ return unit.isTimeBased();
+ }
+ return unit != null && unit.isSupportedBy(this);
+ }
+
+ //-----------------------------------------------------------------------
/**
* Gets the range of valid values for the specified field.
*
@@ -628,7 +666,7 @@ public final class LocalTime
case CLOCK_HOUR_OF_DAY: return (hour == 0 ? 24 : hour);
case AMPM_OF_DAY: return hour / 12;
}
- throw new UnsupportedTemporalTypeException("Unsupported field: " + field.getName());
+ throw new UnsupportedTemporalTypeException("Unsupported field: " + field);
}
//-----------------------------------------------------------------------
@@ -803,7 +841,7 @@ public final class LocalTime
case CLOCK_HOUR_OF_DAY: return withHour((int) (newValue == 24 ? 0 : newValue));
case AMPM_OF_DAY: return plusHours((newValue - (hour / 12)) * 12);
}
- throw new UnsupportedTemporalTypeException("Unsupported field: " + field.getName());
+ throw new UnsupportedTemporalTypeException("Unsupported field: " + field);
}
return field.adjustInto(this, newValue);
}
@@ -995,8 +1033,7 @@ public final class LocalTime
@Override
public LocalTime plus(long amountToAdd, TemporalUnit unit) {
if (unit instanceof ChronoUnit) {
- ChronoUnit f = (ChronoUnit) unit;
- switch (f) {
+ switch ((ChronoUnit) unit) {
case NANOS: return plusNanos(amountToAdd);
case MICROS: return plusNanos((amountToAdd % MICROS_PER_DAY) * 1000);
case MILLIS: return plusNanos((amountToAdd % MILLIS_PER_DAY) * 1000_000);
@@ -1005,7 +1042,7 @@ public final class LocalTime
case HOURS: return plusHours(amountToAdd);
case HALF_DAYS: return plusHours((amountToAdd % 2) * 12);
}
- throw new UnsupportedTemporalTypeException("Unsupported unit: " + unit.getName());
+ throw new UnsupportedTemporalTypeException("Unsupported unit: " + unit);
}
return unit.addTo(this, amountToAdd);
}
@@ -1295,7 +1332,7 @@ public final class LocalTime
* The result will be negative if the end is before the start.
* The {@code Temporal} passed to this method must be a {@code LocalTime}.
* For example, the amount in hours between two times can be calculated
- * using {@code startTime.periodUntil(endTime, HOURS)}.
+ * using {@code startTime.until(endTime, HOURS)}.
*
* The calculation returns a whole number, representing the number of
* complete units between the two times.
@@ -1307,7 +1344,7 @@ public final class LocalTime
* The second is to use {@link TemporalUnit#between(Temporal, Temporal)}:
*
* // these two lines are equivalent
- * amount = start.periodUntil(end, MINUTES);
+ * amount = start.until(end, MINUTES);
* amount = MINUTES.between(start, end);
*
* The choice should be made based on which makes the code more readable.
@@ -1332,7 +1369,7 @@ public final class LocalTime
* @throws ArithmeticException if numeric overflow occurs
*/
@Override
- public long periodUntil(Temporal endTime, TemporalUnit unit) {
+ public long until(Temporal endTime, TemporalUnit unit) {
if (endTime instanceof LocalTime == false) {
Objects.requireNonNull(endTime, "endTime");
throw new DateTimeException("Unable to calculate amount as objects are of two different types");
@@ -1349,7 +1386,7 @@ public final class LocalTime
case HOURS: return nanosUntil / NANOS_PER_HOUR;
case HALF_DAYS: return nanosUntil / (12 * NANOS_PER_HOUR);
}
- throw new UnsupportedTemporalTypeException("Unsupported unit: " + unit.getName());
+ throw new UnsupportedTemporalTypeException("Unsupported unit: " + unit);
}
return unit.between(this, endTime);
}
diff --git a/jdk/src/share/classes/java/time/Month.java b/jdk/src/share/classes/java/time/Month.java
index 272e8f96b36..85d12d8f136 100644
--- a/jdk/src/share/classes/java/time/Month.java
+++ b/jdk/src/share/classes/java/time/Month.java
@@ -61,7 +61,6 @@
*/
package java.time;
-import java.time.temporal.UnsupportedTemporalTypeException;
import static java.time.temporal.ChronoField.MONTH_OF_YEAR;
import static java.time.temporal.ChronoUnit.MONTHS;
@@ -75,6 +74,7 @@ import java.time.temporal.TemporalAccessor;
import java.time.temporal.TemporalAdjuster;
import java.time.temporal.TemporalField;
import java.time.temporal.TemporalQuery;
+import java.time.temporal.UnsupportedTemporalTypeException;
import java.time.temporal.ValueRange;
import java.util.Locale;
@@ -370,7 +370,7 @@ public enum Month implements TemporalAccessor, TemporalAdjuster {
if (field == MONTH_OF_YEAR) {
return getValue();
} else if (field instanceof ChronoField) {
- throw new UnsupportedTemporalTypeException("Unsupported field: " + field.getName());
+ throw new UnsupportedTemporalTypeException("Unsupported field: " + field);
}
return field.getFrom(this);
}
diff --git a/jdk/src/share/classes/java/time/MonthDay.java b/jdk/src/share/classes/java/time/MonthDay.java
index 4204ef74a7d..06aa0437af8 100644
--- a/jdk/src/share/classes/java/time/MonthDay.java
+++ b/jdk/src/share/classes/java/time/MonthDay.java
@@ -438,7 +438,7 @@ public final class MonthDay
case DAY_OF_MONTH: return day;
case MONTH_OF_YEAR: return month;
}
- throw new UnsupportedTemporalTypeException("Unsupported field: " + field.getName());
+ throw new UnsupportedTemporalTypeException("Unsupported field: " + field);
}
return field.getFrom(this);
}
diff --git a/jdk/src/share/classes/java/time/OffsetDateTime.java b/jdk/src/share/classes/java/time/OffsetDateTime.java
index b053085a9f5..5641154cf3e 100644
--- a/jdk/src/share/classes/java/time/OffsetDateTime.java
+++ b/jdk/src/share/classes/java/time/OffsetDateTime.java
@@ -65,6 +65,7 @@ import static java.time.temporal.ChronoField.EPOCH_DAY;
import static java.time.temporal.ChronoField.INSTANT_SECONDS;
import static java.time.temporal.ChronoField.NANO_OF_DAY;
import static java.time.temporal.ChronoField.OFFSET_SECONDS;
+import static java.time.temporal.ChronoUnit.FOREVER;
import static java.time.temporal.ChronoUnit.NANOS;
import java.io.IOException;
@@ -137,25 +138,40 @@ public final class OffsetDateTime
public static final OffsetDateTime MAX = LocalDateTime.MAX.atOffset(ZoneOffset.MIN);
/**
- * Comparator for two {@code OffsetDateTime} instances based solely on the instant.
+ * Gets a comparator that compares two {@code OffsetDateTime} instances
+ * based solely on the instant.
*
* This method differs from the comparison in {@link #compareTo} in that it
* only compares the underlying instant.
*
+ * @return a comparator that compares in time-line order
+ *
* @see #isAfter
* @see #isBefore
* @see #isEqual
*/
- public static final Comparator INSTANT_COMPARATOR = new Comparator() {
- @Override
- public int compare(OffsetDateTime datetime1, OffsetDateTime datetime2) {
- int cmp = Long.compare(datetime1.toEpochSecond(), datetime2.toEpochSecond());
- if (cmp == 0) {
- cmp = Long.compare(datetime1.toLocalTime().toNanoOfDay(), datetime2.toLocalTime().toNanoOfDay());
- }
- return cmp;
+ public static Comparator timeLineOrder() {
+ return OffsetDateTime::compareInstant;
+ }
+
+ /**
+ * Compares this {@code OffsetDateTime} to another date-time.
+ * The comparison is based on the instant.
+ *
+ * @param datetime1 the first date-time to compare, not null
+ * @param datetime2 the other date-time to compare to, not null
+ * @return the comparator value, negative if less, positive if greater
+ */
+ private static int compareInstant(OffsetDateTime datetime1, OffsetDateTime datetime2) {
+ if (datetime1.getOffset().equals(datetime2.getOffset())) {
+ return datetime1.toLocalDateTime().compareTo(datetime2.toLocalDateTime());
}
- };
+ int cmp = Long.compare(datetime1.toEpochSecond(), datetime2.toEpochSecond());
+ if (cmp == 0) {
+ cmp = datetime1.toLocalTime().getNano() - datetime2.toLocalTime().getNano();
+ }
+ return cmp;
+ }
/**
* Serialization version.
@@ -406,8 +422,9 @@ public final class OffsetDateTime
* Checks if the specified field is supported.
*
* This checks if this date-time can be queried for the specified field.
- * If false, then calling the {@link #range(TemporalField) range} and
- * {@link #get(TemporalField) get} methods will throw an exception.
+ * If false, then calling the {@link #range(TemporalField) range},
+ * {@link #get(TemporalField) get} and {@link #with(TemporalField, long)}
+ * methods will throw an exception.
*
* If the field is a {@link ChronoField} then the query is implemented here.
* The supported fields are:
@@ -458,6 +475,51 @@ public final class OffsetDateTime
return field instanceof ChronoField || (field != null && field.isSupportedBy(this));
}
+ /**
+ * Checks if the specified unit is supported.
+ *
+ * This checks if the specified unit can be added to, or subtracted from, this date-time.
+ * If false, then calling the {@link #plus(long, TemporalUnit)} and
+ * {@link #minus(long, TemporalUnit) minus} methods will throw an exception.
+ *
+ * If the unit is a {@link ChronoUnit} then the query is implemented here.
+ * The supported units are:
+ *
+ * - {@code NANOS}
+ *
- {@code MICROS}
+ *
- {@code MILLIS}
+ *
- {@code SECONDS}
+ *
- {@code MINUTES}
+ *
- {@code HOURS}
+ *
- {@code HALF_DAYS}
+ *
- {@code DAYS}
+ *
- {@code WEEKS}
+ *
- {@code MONTHS}
+ *
- {@code YEARS}
+ *
- {@code DECADES}
+ *
- {@code CENTURIES}
+ *
- {@code MILLENNIA}
+ *
- {@code ERAS}
+ *
+ * All other {@code ChronoUnit} instances will return false.
+ *
+ * If the unit is not a {@code ChronoUnit}, then the result of this method
+ * is obtained by invoking {@code TemporalUnit.isSupportedBy(Temporal)}
+ * passing {@code this} as the argument.
+ * Whether the unit is supported is determined by the unit.
+ *
+ * @param unit the unit to check, null returns false
+ * @return true if the unit can be added/subtracted, false if not
+ */
+ @Override // override for Javadoc
+ public boolean isSupported(TemporalUnit unit) {
+ if (unit instanceof ChronoUnit) {
+ return unit != FOREVER;
+ }
+ return unit != null && unit.isSupportedBy(this);
+ }
+
+ //-----------------------------------------------------------------------
/**
* Gets the range of valid values for the specified field.
*
@@ -1528,7 +1590,7 @@ public final class OffsetDateTime
* The start and end points are {@code this} and the specified date-time.
* The result will be negative if the end is before the start.
* For example, the period in days between two date-times can be calculated
- * using {@code startDateTime.periodUntil(endDateTime, DAYS)}.
+ * using {@code startDateTime.until(endDateTime, DAYS)}.
*
* The {@code Temporal} passed to this method must be an {@code OffsetDateTime}.
* If the offset differs between the two date-times, the specified
@@ -1544,7 +1606,7 @@ public final class OffsetDateTime
* The second is to use {@link TemporalUnit#between(Temporal, Temporal)}:
*
* // these two lines are equivalent
- * amount = start.periodUntil(end, MONTHS);
+ * amount = start.until(end, MONTHS);
* amount = MONTHS.between(start, end);
*
* The choice should be made based on which makes the code more readable.
@@ -1571,7 +1633,7 @@ public final class OffsetDateTime
* @throws ArithmeticException if numeric overflow occurs
*/
@Override
- public long periodUntil(Temporal endDateTime, TemporalUnit unit) {
+ public long until(Temporal endDateTime, TemporalUnit unit) {
if (endDateTime instanceof OffsetDateTime == false) {
Objects.requireNonNull(endDateTime, "endDateTime");
throw new DateTimeException("Unable to calculate amount as objects are of two different types");
@@ -1579,7 +1641,7 @@ public final class OffsetDateTime
if (unit instanceof ChronoUnit) {
OffsetDateTime end = (OffsetDateTime) endDateTime;
end = end.withOffsetSameInstant(offset);
- return dateTime.periodUntil(end.dateTime, unit);
+ return dateTime.until(end.dateTime, unit);
}
return unit.between(this, endDateTime);
}
@@ -1724,15 +1786,9 @@ public final class OffsetDateTime
*/
@Override
public int compareTo(OffsetDateTime other) {
- if (getOffset().equals(other.getOffset())) {
- return toLocalDateTime().compareTo(other.toLocalDateTime());
- }
- int cmp = Long.compare(toEpochSecond(), other.toEpochSecond());
+ int cmp = compareInstant(this, other);
if (cmp == 0) {
- cmp = toLocalTime().getNano() - other.toLocalTime().getNano();
- if (cmp == 0) {
- cmp = toLocalDateTime().compareTo(other.toLocalDateTime());
- }
+ cmp = toLocalDateTime().compareTo(other.toLocalDateTime());
}
return cmp;
}
diff --git a/jdk/src/share/classes/java/time/OffsetTime.java b/jdk/src/share/classes/java/time/OffsetTime.java
index ff990696942..2872cff4b26 100644
--- a/jdk/src/share/classes/java/time/OffsetTime.java
+++ b/jdk/src/share/classes/java/time/OffsetTime.java
@@ -348,8 +348,9 @@ public final class OffsetTime
* Checks if the specified field is supported.
*
* This checks if this time can be queried for the specified field.
- * If false, then calling the {@link #range(TemporalField) range} and
- * {@link #get(TemporalField) get} methods will throw an exception.
+ * If false, then calling the {@link #range(TemporalField) range},
+ * {@link #get(TemporalField) get} and {@link #with(TemporalField, long)}
+ * methods will throw an exception.
*
* If the field is a {@link ChronoField} then the query is implemented here.
* The supported fields are:
@@ -389,6 +390,43 @@ public final class OffsetTime
return field != null && field.isSupportedBy(this);
}
+ /**
+ * Checks if the specified unit is supported.
+ *
+ * This checks if the specified unit can be added to, or subtracted from, this date-time.
+ * If false, then calling the {@link #plus(long, TemporalUnit)} and
+ * {@link #minus(long, TemporalUnit) minus} methods will throw an exception.
+ *
+ * If the unit is a {@link ChronoUnit} then the query is implemented here.
+ * The supported units are:
+ *
+ * - {@code NANOS}
+ *
- {@code MICROS}
+ *
- {@code MILLIS}
+ *
- {@code SECONDS}
+ *
- {@code MINUTES}
+ *
- {@code HOURS}
+ *
- {@code HALF_DAYS}
+ *
+ * All other {@code ChronoUnit} instances will return false.
+ *
+ * If the unit is not a {@code ChronoUnit}, then the result of this method
+ * is obtained by invoking {@code TemporalUnit.isSupportedBy(Temporal)}
+ * passing {@code this} as the argument.
+ * Whether the unit is supported is determined by the unit.
+ *
+ * @param unit the unit to check, null returns false
+ * @return true if the unit can be added/subtracted, false if not
+ */
+ @Override // override for Javadoc
+ public boolean isSupported(TemporalUnit unit) {
+ if (unit instanceof ChronoUnit) {
+ return unit.isTimeBased();
+ }
+ return unit != null && unit.isSupportedBy(this);
+ }
+
+ //-----------------------------------------------------------------------
/**
* Gets the range of valid values for the specified field.
*
@@ -1084,7 +1122,7 @@ public final class OffsetTime
* The start and end points are {@code this} and the specified time.
* The result will be negative if the end is before the start.
* For example, the period in hours between two times can be calculated
- * using {@code startTime.periodUntil(endTime, HOURS)}.
+ * using {@code startTime.until(endTime, HOURS)}.
*
* The {@code Temporal} passed to this method must be an {@code OffsetTime}.
* If the offset differs between the two times, then the specified
@@ -1100,7 +1138,7 @@ public final class OffsetTime
* The second is to use {@link TemporalUnit#between(Temporal, Temporal)}:
*
* // these two lines are equivalent
- * amount = start.periodUntil(end, MINUTES);
+ * amount = start.until(end, MINUTES);
* amount = MINUTES.between(start, end);
*
* The choice should be made based on which makes the code more readable.
@@ -1125,7 +1163,7 @@ public final class OffsetTime
* @throws ArithmeticException if numeric overflow occurs
*/
@Override
- public long periodUntil(Temporal endTime, TemporalUnit unit) {
+ public long until(Temporal endTime, TemporalUnit unit) {
if (endTime instanceof OffsetTime == false) {
Objects.requireNonNull(endTime, "endTime");
throw new DateTimeException("Unable to calculate amount as objects are of two different types");
@@ -1142,7 +1180,7 @@ public final class OffsetTime
case HOURS: return nanosUntil / NANOS_PER_HOUR;
case HALF_DAYS: return nanosUntil / (12 * NANOS_PER_HOUR);
}
- throw new UnsupportedTemporalTypeException("Unsupported unit: " + unit.getName());
+ throw new UnsupportedTemporalTypeException("Unsupported unit: " + unit);
}
return unit.between(this, endTime);
}
diff --git a/jdk/src/share/classes/java/time/Period.java b/jdk/src/share/classes/java/time/Period.java
index b2748f089ce..45980d08740 100644
--- a/jdk/src/share/classes/java/time/Period.java
+++ b/jdk/src/share/classes/java/time/Period.java
@@ -139,7 +139,7 @@ public final class Period
* The pattern for parsing.
*/
private final static Pattern PATTERN =
- Pattern.compile("([-+]?)P(?:([-+]?[0-9]+)Y)?(?:([-+]?[0-9]+)M)?(?:([-+]?[0-9]+)D)?", Pattern.CASE_INSENSITIVE);
+ Pattern.compile("([-+]?)P(?:([-+]?[0-9]+)Y)?(?:([-+]?[0-9]+)M)?(?:([-+]?[0-9]+)W)?(?:([-+]?[0-9]+)D)?", Pattern.CASE_INSENSITIVE);
/**
* The set of supported units.
*/
@@ -186,6 +186,20 @@ public final class Period
return create(0, months, 0);
}
+ /**
+ * Obtains a {@code Period} representing a number of weeks.
+ *
+ * The resulting period will be day-based, with the amount of days
+ * equal to the number of weeks multiplied by 7.
+ * The years and months units will be zero.
+ *
+ * @param weeks the number of weeks, positive or negative
+ * @return the period, with the input weeks converted to days, not null
+ */
+ public static Period ofWeeks(int weeks) {
+ return create(0, 0, Math.multiplyExact(weeks, 7));
+ }
+
/**
* Obtains a {@code Period} representing a number of days.
*
@@ -257,22 +271,36 @@ public final class Period
* Obtains a {@code Period} from a text string such as {@code PnYnMnD}.
*
* This will parse the string produced by {@code toString()} which is
- * based on the ISO-8601 period format {@code PnYnMnD}.
+ * based on the ISO-8601 period formats {@code PnYnMnD} and {@code PnW}.
*
* The string starts with an optional sign, denoted by the ASCII negative
* or positive symbol. If negative, the whole period is negated.
* The ASCII letter "P" is next in upper or lower case.
- * There are then three sections, each consisting of a number and a suffix.
- * At least one of the three sections must be present.
- * The sections have suffixes in ASCII of "Y", "M" and "D" for
- * years, months and days, accepted in upper or lower case.
+ * There are then four sections, each consisting of a number and a suffix.
+ * At least one of the four sections must be present.
+ * The sections have suffixes in ASCII of "Y", "M", "W" and "D" for
+ * years, months, weeks and days, accepted in upper or lower case.
* The suffixes must occur in order.
* The number part of each section must consist of ASCII digits.
* The number may be prefixed by the ASCII negative or positive symbol.
* The number must parse to an {@code int}.
*
* The leading plus/minus sign, and negative values for other units are
- * not part of the ISO-8601 standard.
+ * not part of the ISO-8601 standard. In addition, ISO-8601 does not
+ * permit mixing between the {@code PnYnMnD} and {@code PnW} formats.
+ * Any week-based input is multiplied by 7 and treated as a number of days.
+ *
+ * For example, the following are valid inputs:
+ *
+ * "P2Y" -- Period.ofYears(2)
+ * "P3M" -- Period.ofMonths(3)
+ * "P4W" -- Period.ofWeeks(4)
+ * "P5D" -- Period.ofDays(5)
+ * "P1Y2M3D" -- Period.of(1, 2, 3)
+ * "P1Y2M3W4D" -- Period.of(1, 2, 25)
+ * "P-1Y2M" -- Period.of(-1, 2, 0)
+ * "-P1Y2M" -- Period.of(-1, -2, 0)
+ *
*
* @param text the text to parse, not null
* @return the parsed period, not null
@@ -285,14 +313,18 @@ public final class Period
int negate = ("-".equals(matcher.group(1)) ? -1 : 1);
String yearMatch = matcher.group(2);
String monthMatch = matcher.group(3);
- String dayMatch = matcher.group(4);
- if (yearMatch != null || monthMatch != null || dayMatch != null) {
+ String weekMatch = matcher.group(4);
+ String dayMatch = matcher.group(5);
+ if (yearMatch != null || monthMatch != null || dayMatch != null || weekMatch != null) {
try {
- return create(parseNumber(text, yearMatch, negate),
- parseNumber(text, monthMatch, negate),
- parseNumber(text, dayMatch, negate));
+ int years = parseNumber(text, yearMatch, negate);
+ int months = parseNumber(text, monthMatch, negate);
+ int weeks = parseNumber(text, weekMatch, negate);
+ int days = parseNumber(text, dayMatch, negate);
+ days = Math.addExact(days, Math.multiplyExact(weeks, 7));
+ return create(years, months, days);
} catch (NumberFormatException ex) {
- throw (DateTimeParseException) new DateTimeParseException("Text cannot be parsed to a Period", text, 0).initCause(ex);
+ throw new DateTimeParseException("Text cannot be parsed to a Period", text, 0, ex);
}
}
}
@@ -307,7 +339,7 @@ public final class Period
try {
return Math.multiplyExact(val, negate);
} catch (ArithmeticException ex) {
- throw (DateTimeParseException) new DateTimeParseException("Text cannot be parsed to a Period", text, 0).initCause(ex);
+ throw new DateTimeParseException("Text cannot be parsed to a Period", text, 0, ex);
}
}
@@ -329,10 +361,10 @@ public final class Period
* @param startDate the start date, inclusive, not null
* @param endDate the end date, exclusive, not null
* @return the period between this date and the end date, not null
- * @see ChronoLocalDate#periodUntil(ChronoLocalDate)
+ * @see ChronoLocalDate#until(ChronoLocalDate)
*/
public static Period between(LocalDate startDate, LocalDate endDate) {
- return startDate.periodUntil(endDate);
+ return startDate.until(endDate);
}
//-----------------------------------------------------------------------
@@ -386,7 +418,7 @@ public final class Period
} else if (unit == ChronoUnit.DAYS) {
return getDays();
} else {
- throw new UnsupportedTemporalTypeException("Unsupported unit: " + unit.getName());
+ throw new UnsupportedTemporalTypeException("Unsupported unit: " + unit);
}
}
diff --git a/jdk/src/share/classes/java/time/Year.java b/jdk/src/share/classes/java/time/Year.java
index c2d9974d79a..fb180d859cb 100644
--- a/jdk/src/share/classes/java/time/Year.java
+++ b/jdk/src/share/classes/java/time/Year.java
@@ -64,6 +64,10 @@ package java.time;
import static java.time.temporal.ChronoField.ERA;
import static java.time.temporal.ChronoField.YEAR;
import static java.time.temporal.ChronoField.YEAR_OF_ERA;
+import static java.time.temporal.ChronoUnit.CENTURIES;
+import static java.time.temporal.ChronoUnit.DECADES;
+import static java.time.temporal.ChronoUnit.ERAS;
+import static java.time.temporal.ChronoUnit.MILLENNIA;
import static java.time.temporal.ChronoUnit.YEARS;
import java.io.DataInput;
@@ -329,8 +333,9 @@ public final class Year
* Checks if the specified field is supported.
*
* This checks if this year can be queried for the specified field.
- * If false, then calling the {@link #range(TemporalField) range} and
- * {@link #get(TemporalField) get} methods will throw an exception.
+ * If false, then calling the {@link #range(TemporalField) range},
+ * {@link #get(TemporalField) get} and {@link #with(TemporalField, long)}
+ * methods will throw an exception.
*
* If the field is a {@link ChronoField} then the query is implemented here.
* The supported fields are:
@@ -357,6 +362,41 @@ public final class Year
return field != null && field.isSupportedBy(this);
}
+ /**
+ * Checks if the specified unit is supported.
+ *
+ * This checks if the specified unit can be added to, or subtracted from, this date-time.
+ * If false, then calling the {@link #plus(long, TemporalUnit)} and
+ * {@link #minus(long, TemporalUnit) minus} methods will throw an exception.
+ *
+ * If the unit is a {@link ChronoUnit} then the query is implemented here.
+ * The supported units are:
+ *
+ * - {@code YEARS}
+ *
- {@code DECADES}
+ *
- {@code CENTURIES}
+ *
- {@code MILLENNIA}
+ *
- {@code ERAS}
+ *
+ * All other {@code ChronoUnit} instances will return false.
+ *
+ * If the unit is not a {@code ChronoUnit}, then the result of this method
+ * is obtained by invoking {@code TemporalUnit.isSupportedBy(Temporal)}
+ * passing {@code this} as the argument.
+ * Whether the unit is supported is determined by the unit.
+ *
+ * @param unit the unit to check, null returns false
+ * @return true if the unit can be added/subtracted, false if not
+ */
+ @Override
+ public boolean isSupported(TemporalUnit unit) {
+ if (unit instanceof ChronoUnit) {
+ return unit == YEARS || unit == DECADES || unit == CENTURIES || unit == MILLENNIA || unit == ERAS;
+ }
+ return unit != null && unit.isSupportedBy(this);
+ }
+
+ //-----------------------------------------------------------------------
/**
* Gets the range of valid values for the specified field.
*
@@ -450,7 +490,7 @@ public final class Year
case YEAR: return year;
case ERA: return (year < 1 ? 0 : 1);
}
- throw new UnsupportedTemporalTypeException("Unsupported field: " + field.getName());
+ throw new UnsupportedTemporalTypeException("Unsupported field: " + field);
}
return field.getFrom(this);
}
@@ -575,7 +615,7 @@ public final class Year
case YEAR: return Year.of((int) newValue);
case ERA: return (getLong(ERA) == newValue ? this : Year.of(1 - year));
}
- throw new UnsupportedTemporalTypeException("Unsupported field: " + field.getName());
+ throw new UnsupportedTemporalTypeException("Unsupported field: " + field);
}
return field.adjustInto(this, newValue);
}
@@ -664,7 +704,7 @@ public final class Year
case MILLENNIA: return plusYears(Math.multiplyExact(amountToAdd, 1000));
case ERAS: return with(ERA, Math.addExact(getLong(ERA), amountToAdd));
}
- throw new UnsupportedTemporalTypeException("Unsupported unit: " + unit.getName());
+ throw new UnsupportedTemporalTypeException("Unsupported unit: " + unit);
}
return unit.addTo(this, amountToAdd);
}
@@ -821,7 +861,7 @@ public final class Year
* The result will be negative if the end is before the start.
* The {@code Temporal} passed to this method must be a {@code Year}.
* For example, the period in decades between two year can be calculated
- * using {@code startYear.periodUntil(endYear, DECADES)}.
+ * using {@code startYear.until(endYear, DECADES)}.
*
* The calculation returns a whole number, representing the number of
* complete units between the two years.
@@ -833,7 +873,7 @@ public final class Year
* The second is to use {@link TemporalUnit#between(Temporal, Temporal)}:
*
* // these two lines are equivalent
- * amount = start.periodUntil(end, YEARS);
+ * amount = start.until(end, YEARS);
* amount = YEARS.between(start, end);
*
* The choice should be made based on which makes the code more readable.
@@ -858,7 +898,7 @@ public final class Year
* @throws ArithmeticException if numeric overflow occurs
*/
@Override
- public long periodUntil(Temporal endYear, TemporalUnit unit) {
+ public long until(Temporal endYear, TemporalUnit unit) {
if (endYear instanceof Year == false) {
Objects.requireNonNull(endYear, "endYear");
throw new DateTimeException("Unable to calculate amount as objects are of two different types");
@@ -873,7 +913,7 @@ public final class Year
case MILLENNIA: return yearsUntil / 1000;
case ERAS: return end.getLong(ERA) - getLong(ERA);
}
- throw new UnsupportedTemporalTypeException("Unsupported unit: " + unit.getName());
+ throw new UnsupportedTemporalTypeException("Unsupported unit: " + unit);
}
return unit.between(this, endYear);
}
diff --git a/jdk/src/share/classes/java/time/YearMonth.java b/jdk/src/share/classes/java/time/YearMonth.java
index 855774eed1a..1d974095336 100644
--- a/jdk/src/share/classes/java/time/YearMonth.java
+++ b/jdk/src/share/classes/java/time/YearMonth.java
@@ -66,7 +66,12 @@ import static java.time.temporal.ChronoField.MONTH_OF_YEAR;
import static java.time.temporal.ChronoField.PROLEPTIC_MONTH;
import static java.time.temporal.ChronoField.YEAR;
import static java.time.temporal.ChronoField.YEAR_OF_ERA;
+import static java.time.temporal.ChronoUnit.CENTURIES;
+import static java.time.temporal.ChronoUnit.DECADES;
+import static java.time.temporal.ChronoUnit.ERAS;
+import static java.time.temporal.ChronoUnit.MILLENNIA;
import static java.time.temporal.ChronoUnit.MONTHS;
+import static java.time.temporal.ChronoUnit.YEARS;
import java.io.DataInput;
import java.io.DataOutput;
@@ -313,8 +318,9 @@ public final class YearMonth
* Checks if the specified field is supported.
*
* This checks if this year-month can be queried for the specified field.
- * If false, then calling the {@link #range(TemporalField) range} and
- * {@link #get(TemporalField) get} methods will throw an exception.
+ * If false, then calling the {@link #range(TemporalField) range},
+ * {@link #get(TemporalField) get} and {@link #with(TemporalField, long)}
+ * methods will throw an exception.
*
* If the field is a {@link ChronoField} then the query is implemented here.
* The supported fields are:
@@ -344,6 +350,42 @@ public final class YearMonth
return field != null && field.isSupportedBy(this);
}
+ /**
+ * Checks if the specified unit is supported.
+ *
+ * This checks if the specified unit can be added to, or subtracted from, this date-time.
+ * If false, then calling the {@link #plus(long, TemporalUnit)} and
+ * {@link #minus(long, TemporalUnit) minus} methods will throw an exception.
+ *
+ * If the unit is a {@link ChronoUnit} then the query is implemented here.
+ * The supported units are:
+ *
+ * - {@code MONTHS}
+ *
- {@code YEARS}
+ *
- {@code DECADES}
+ *
- {@code CENTURIES}
+ *
- {@code MILLENNIA}
+ *
- {@code ERAS}
+ *
+ * All other {@code ChronoUnit} instances will return false.
+ *
+ * If the unit is not a {@code ChronoUnit}, then the result of this method
+ * is obtained by invoking {@code TemporalUnit.isSupportedBy(Temporal)}
+ * passing {@code this} as the argument.
+ * Whether the unit is supported is determined by the unit.
+ *
+ * @param unit the unit to check, null returns false
+ * @return true if the unit can be added/subtracted, false if not
+ */
+ @Override
+ public boolean isSupported(TemporalUnit unit) {
+ if (unit instanceof ChronoUnit) {
+ return unit == MONTHS || unit == YEARS || unit == DECADES || unit == CENTURIES || unit == MILLENNIA || unit == ERAS;
+ }
+ return unit != null && unit.isSupportedBy(this);
+ }
+
+ //-----------------------------------------------------------------------
/**
* Gets the range of valid values for the specified field.
*
@@ -440,7 +482,7 @@ public final class YearMonth
case YEAR: return year;
case ERA: return (year < 1 ? 0 : 1);
}
- throw new UnsupportedTemporalTypeException("Unsupported field: " + field.getName());
+ throw new UnsupportedTemporalTypeException("Unsupported field: " + field);
}
return field.getFrom(this);
}
@@ -639,7 +681,7 @@ public final class YearMonth
case YEAR: return withYear((int) newValue);
case ERA: return (getLong(ERA) == newValue ? this : withYear(1 - year));
}
- throw new UnsupportedTemporalTypeException("Unsupported field: " + field.getName());
+ throw new UnsupportedTemporalTypeException("Unsupported field: " + field);
}
return field.adjustInto(this, newValue);
}
@@ -761,7 +803,7 @@ public final class YearMonth
case MILLENNIA: return plusYears(Math.multiplyExact(amountToAdd, 1000));
case ERAS: return with(ERA, Math.addExact(getLong(ERA), amountToAdd));
}
- throw new UnsupportedTemporalTypeException("Unsupported unit: " + unit.getName());
+ throw new UnsupportedTemporalTypeException("Unsupported unit: " + unit);
}
return unit.addTo(this, amountToAdd);
}
@@ -952,7 +994,7 @@ public final class YearMonth
* The result will be negative if the end is before the start.
* The {@code Temporal} passed to this method must be a {@code YearMonth}.
* For example, the period in years between two year-months can be calculated
- * using {@code startYearMonth.periodUntil(endYearMonth, YEARS)}.
+ * using {@code startYearMonth.until(endYearMonth, YEARS)}.
*
* The calculation returns a whole number, representing the number of
* complete units between the two year-months.
@@ -964,7 +1006,7 @@ public final class YearMonth
* The second is to use {@link TemporalUnit#between(Temporal, Temporal)}:
*
* // these two lines are equivalent
- * amount = start.periodUntil(end, MONTHS);
+ * amount = start.until(end, MONTHS);
* amount = MONTHS.between(start, end);
*
* The choice should be made based on which makes the code more readable.
@@ -989,7 +1031,7 @@ public final class YearMonth
* @throws ArithmeticException if numeric overflow occurs
*/
@Override
- public long periodUntil(Temporal endYearMonth, TemporalUnit unit) {
+ public long until(Temporal endYearMonth, TemporalUnit unit) {
if (endYearMonth instanceof YearMonth == false) {
Objects.requireNonNull(endYearMonth, "endYearMonth");
throw new DateTimeException("Unable to calculate amount as objects are of two different types");
@@ -1005,7 +1047,7 @@ public final class YearMonth
case MILLENNIA: return monthsUntil / 12000;
case ERAS: return end.getLong(ERA) - getLong(ERA);
}
- throw new UnsupportedTemporalTypeException("Unsupported unit: " + unit.getName());
+ throw new UnsupportedTemporalTypeException("Unsupported unit: " + unit);
}
return unit.between(this, endYearMonth);
}
diff --git a/jdk/src/share/classes/java/time/ZoneId.java b/jdk/src/share/classes/java/time/ZoneId.java
index 026f73ef512..dcde85ae884 100644
--- a/jdk/src/share/classes/java/time/ZoneId.java
+++ b/jdk/src/share/classes/java/time/ZoneId.java
@@ -400,6 +400,36 @@ public abstract class ZoneId implements Serializable {
return of(zoneId, true);
}
+ /**
+ * Obtains an instance of {@code ZoneId} wrapping an offset.
+ *
+ * If the prefix is "GMT", "UTC", or "UT" a {@code ZoneId}
+ * with the prefix and the non-zero offset is returned.
+ * If the prefix is empty {@code ""} the {@code ZoneOffset} is returned.
+ *
+ * @param prefix the time-zone ID, not null
+ * @param offset the offset, not null
+ * @return the zone ID, not null
+ * @throws IllegalArgumentException if the prefix is not one of
+ * "GMT", "UTC", or "UT", or ""
+ */
+ public static ZoneId ofOffset(String prefix, ZoneOffset offset) {
+ Objects.requireNonNull(prefix, "prefix");
+ Objects.requireNonNull(offset, "offset");
+ if (prefix.length() == 0) {
+ return offset;
+ }
+
+ if (!prefix.equals("GMT") && !prefix.equals("UTC") && !prefix.equals("UT")) {
+ throw new IllegalArgumentException("prefix should be GMT, UTC or UT, is: " + prefix);
+ }
+
+ if (offset.getTotalSeconds() != 0) {
+ prefix = prefix.concat(offset.getId());
+ }
+ return new ZoneRegion(prefix, offset.getRules());
+ }
+
/**
* Parses the ID, taking a flag to indicate whether {@code ZoneRulesException}
* should be thrown or not, used in deserialization.
@@ -433,7 +463,7 @@ public abstract class ZoneId implements Serializable {
private static ZoneId ofWithPrefix(String zoneId, int prefixLength, boolean checkAvailable) {
String prefix = zoneId.substring(0, prefixLength);
if (zoneId.length() == prefixLength) {
- return ZoneRegion.ofPrefixedOffset(prefix, ZoneOffset.UTC);
+ return ofOffset(prefix, ZoneOffset.UTC);
}
if (zoneId.charAt(prefixLength) != '+' && zoneId.charAt(prefixLength) != '-') {
return ZoneRegion.ofId(zoneId, checkAvailable); // drop through to ZoneRulesProvider
@@ -441,9 +471,9 @@ public abstract class ZoneId implements Serializable {
try {
ZoneOffset offset = ZoneOffset.of(zoneId.substring(prefixLength));
if (offset == ZoneOffset.UTC) {
- return ZoneRegion.ofPrefixedOffset(prefix, offset);
+ return ofOffset(prefix, offset);
}
- return ZoneRegion.ofPrefixedOffset(prefix + offset.toString(), offset);
+ return ofOffset(prefix, offset);
} catch (DateTimeException ex) {
throw new DateTimeException("Invalid ID for offset-based ZoneId: " + zoneId, ex);
}
diff --git a/jdk/src/share/classes/java/time/ZoneOffset.java b/jdk/src/share/classes/java/time/ZoneOffset.java
index 4bbc4e4fa84..c5e4d056ee8 100644
--- a/jdk/src/share/classes/java/time/ZoneOffset.java
+++ b/jdk/src/share/classes/java/time/ZoneOffset.java
@@ -61,7 +61,6 @@
*/
package java.time;
-import java.time.temporal.UnsupportedTemporalTypeException;
import static java.time.LocalTime.MINUTES_PER_HOUR;
import static java.time.LocalTime.SECONDS_PER_HOUR;
import static java.time.LocalTime.SECONDS_PER_MINUTE;
@@ -79,6 +78,7 @@ import java.time.temporal.TemporalAccessor;
import java.time.temporal.TemporalAdjuster;
import java.time.temporal.TemporalField;
import java.time.temporal.TemporalQuery;
+import java.time.temporal.UnsupportedTemporalTypeException;
import java.time.temporal.ValueRange;
import java.time.zone.ZoneRules;
import java.util.Objects;
@@ -581,7 +581,7 @@ public final class ZoneOffset
if (field == OFFSET_SECONDS) {
return totalSeconds;
} else if (field instanceof ChronoField) {
- throw new UnsupportedTemporalTypeException("Unsupported field: " + field.getName());
+ throw new UnsupportedTemporalTypeException("Unsupported field: " + field);
}
return range(field).checkValidIntValue(getLong(field), field);
}
@@ -613,7 +613,7 @@ public final class ZoneOffset
if (field == OFFSET_SECONDS) {
return totalSeconds;
} else if (field instanceof ChronoField) {
- throw new UnsupportedTemporalTypeException("Unsupported field: " + field.getName());
+ throw new UnsupportedTemporalTypeException("Unsupported field: " + field);
}
return field.getFrom(this);
}
diff --git a/jdk/src/share/classes/java/time/ZoneRegion.java b/jdk/src/share/classes/java/time/ZoneRegion.java
index af6a5405a69..66d30709d98 100644
--- a/jdk/src/share/classes/java/time/ZoneRegion.java
+++ b/jdk/src/share/classes/java/time/ZoneRegion.java
@@ -66,7 +66,6 @@ import java.time.zone.ZoneRules;
import java.time.zone.ZoneRulesException;
import java.time.zone.ZoneRulesProvider;
import java.util.Objects;
-import java.util.regex.Pattern;
/**
* A geographical region where the same time-zone rules apply.
@@ -153,19 +152,6 @@ final class ZoneRegion extends ZoneId implements Serializable {
}
}
- /**
- * Obtains an instance of {@code ZoneId} wrapping an offset.
- *
- * For example, zone IDs like 'UTC', 'GMT', 'UT' and 'UTC+01:30' will be setup here.
- *
- * @param zoneId the time-zone ID, not null
- * @param offset the offset, not null
- * @return the zone ID, not null
- */
- static ZoneRegion ofPrefixedOffset(String zoneId, ZoneOffset offset) {
- return new ZoneRegion(zoneId, offset.getRules());
- }
-
//-------------------------------------------------------------------------
/**
* Constructor.
diff --git a/jdk/src/share/classes/java/time/ZonedDateTime.java b/jdk/src/share/classes/java/time/ZonedDateTime.java
index e7ed5551d33..151470ecf93 100644
--- a/jdk/src/share/classes/java/time/ZonedDateTime.java
+++ b/jdk/src/share/classes/java/time/ZonedDateTime.java
@@ -642,8 +642,9 @@ public final class ZonedDateTime
* Checks if the specified field is supported.
*
* This checks if this date-time can be queried for the specified field.
- * If false, then calling the {@link #range(TemporalField) range} and
- * {@link #get(TemporalField) get} methods will throw an exception.
+ * If false, then calling the {@link #range(TemporalField) range},
+ * {@link #get(TemporalField) get} and {@link #with(TemporalField, long)}
+ * methods will throw an exception.
*
* If the field is a {@link ChronoField} then the query is implemented here.
* The supported fields are:
@@ -694,6 +695,48 @@ public final class ZonedDateTime
return field instanceof ChronoField || (field != null && field.isSupportedBy(this));
}
+ /**
+ * Checks if the specified unit is supported.
+ *
+ * This checks if the specified unit can be added to, or subtracted from, this date-time.
+ * If false, then calling the {@link #plus(long, TemporalUnit)} and
+ * {@link #minus(long, TemporalUnit) minus} methods will throw an exception.
+ *
+ * If the unit is a {@link ChronoUnit} then the query is implemented here.
+ * The supported units are:
+ *
+ * - {@code NANOS}
+ *
- {@code MICROS}
+ *
- {@code MILLIS}
+ *
- {@code SECONDS}
+ *
- {@code MINUTES}
+ *
- {@code HOURS}
+ *
- {@code HALF_DAYS}
+ *
- {@code DAYS}
+ *
- {@code WEEKS}
+ *
- {@code MONTHS}
+ *
- {@code YEARS}
+ *
- {@code DECADES}
+ *
- {@code CENTURIES}
+ *
- {@code MILLENNIA}
+ *
- {@code ERAS}
+ *
+ * All other {@code ChronoUnit} instances will return false.
+ *
+ * If the unit is not a {@code ChronoUnit}, then the result of this method
+ * is obtained by invoking {@code TemporalUnit.isSupportedBy(Temporal)}
+ * passing {@code this} as the argument.
+ * Whether the unit is supported is determined by the unit.
+ *
+ * @param unit the unit to check, null returns false
+ * @return true if the unit can be added/subtracted, false if not
+ */
+ @Override // override for Javadoc
+ public boolean isSupported(TemporalUnit unit) {
+ return ChronoZonedDateTime.super.isSupported(unit);
+ }
+
+ //-----------------------------------------------------------------------
/**
* Gets the range of valid values for the specified field.
*
@@ -1540,8 +1583,7 @@ public final class ZonedDateTime
@Override
public ZonedDateTime plus(long amountToAdd, TemporalUnit unit) {
if (unit instanceof ChronoUnit) {
- ChronoUnit u = (ChronoUnit) unit;
- if (u.isDateUnit()) {
+ if (unit.isDateBased()) {
return resolveLocal(dateTime.plus(amountToAdd, unit));
} else {
return resolveInstant(dateTime.plus(amountToAdd, unit));
@@ -1990,7 +2032,7 @@ public final class ZonedDateTime
* The start and end points are {@code this} and the specified date-time.
* The result will be negative if the end is before the start.
* For example, the period in days between two date-times can be calculated
- * using {@code startDateTime.periodUntil(endDateTime, DAYS)}.
+ * using {@code startDateTime.until(endDateTime, DAYS)}.
*
* The {@code Temporal} passed to this method must be a {@code ZonedDateTime}.
* If the time-zone differs between the two zoned date-times, the specified
@@ -2006,7 +2048,7 @@ public final class ZonedDateTime
* The second is to use {@link TemporalUnit#between(Temporal, Temporal)}:
*
* // these two lines are equivalent
- * amount = start.periodUntil(end, MONTHS);
+ * amount = start.until(end, MONTHS);
* amount = MONTHS.between(start, end);
*
* The choice should be made based on which makes the code more readable.
@@ -2047,7 +2089,7 @@ public final class ZonedDateTime
* @throws ArithmeticException if numeric overflow occurs
*/
@Override
- public long periodUntil(Temporal endDateTime, TemporalUnit unit) {
+ public long until(Temporal endDateTime, TemporalUnit unit) {
if (endDateTime instanceof ZonedDateTime == false) {
Objects.requireNonNull(endDateTime, "endDateTime");
throw new DateTimeException("Unable to calculate amount as objects are of two different types");
@@ -2055,11 +2097,10 @@ public final class ZonedDateTime
if (unit instanceof ChronoUnit) {
ZonedDateTime end = (ZonedDateTime) endDateTime;
end = end.withZoneSameInstant(zone);
- ChronoUnit u = (ChronoUnit) unit;
- if (u.isDateUnit()) {
- return dateTime.periodUntil(end.dateTime, unit);
+ if (unit.isDateBased()) {
+ return dateTime.until(end.dateTime, unit);
} else {
- return toOffsetDateTime().periodUntil(end.toOffsetDateTime(), unit);
+ return toOffsetDateTime().until(end.toOffsetDateTime(), unit);
}
}
return unit.between(this, endDateTime);
diff --git a/jdk/src/share/classes/java/time/chrono/ChronoDateImpl.java b/jdk/src/share/classes/java/time/chrono/ChronoDateImpl.java
index 14e2bf58f2a..99ba58f05b9 100644
--- a/jdk/src/share/classes/java/time/chrono/ChronoDateImpl.java
+++ b/jdk/src/share/classes/java/time/chrono/ChronoDateImpl.java
@@ -67,6 +67,8 @@ import java.time.DateTimeException;
import java.time.temporal.ChronoUnit;
import java.time.temporal.Temporal;
import java.time.temporal.TemporalAdjuster;
+import java.time.temporal.TemporalAmount;
+import java.time.temporal.TemporalField;
import java.time.temporal.TemporalUnit;
import java.time.temporal.UnsupportedTemporalTypeException;
import java.time.temporal.ValueRange;
@@ -96,12 +98,12 @@ import java.util.Objects;
* // Enumerate the list of available calendars and print today for each
* Set<Chronology> chronos = Chronology.getAvailableChronologies();
* for (Chronology chrono : chronos) {
- * ChronoLocalDate<?> date = chrono.dateNow();
+ * ChronoLocalDate date = chrono.dateNow();
* System.out.printf(" %20s: %s%n", chrono.getID(), date.toString());
* }
*
* // Print the Hijrah date and calendar
- * ChronoLocalDate<?> date = Chronology.of("Hijrah").dateNow();
+ * ChronoLocalDate date = Chronology.of("Hijrah").dateNow();
* int day = date.get(ChronoField.DAY_OF_MONTH);
* int dow = date.get(ChronoField.DAY_OF_WEEK);
* int month = date.get(ChronoField.MONTH_OF_YEAR);
@@ -110,10 +112,10 @@ import java.util.Objects;
* dow, day, month, year);
* // Print today's date and the last day of the year
- * ChronoLocalDate<?> now1 = Chronology.of("Hijrah").dateNow();
- * ChronoLocalDate<?> first = now1.with(ChronoField.DAY_OF_MONTH, 1)
+ * ChronoLocalDate now1 = Chronology.of("Hijrah").dateNow();
+ * ChronoLocalDate first = now1.with(ChronoField.DAY_OF_MONTH, 1)
* .with(ChronoField.MONTH_OF_YEAR, 1);
- * ChronoLocalDate<?> last = first.plus(1, ChronoUnit.YEARS)
+ * ChronoLocalDate last = first.plus(1, ChronoUnit.YEARS)
* .minus(1, ChronoUnit.DAYS);
* System.out.printf(" Today is %s: start: %s; end: %s%n", last.getChronology().getID(),
* first, last);
@@ -138,22 +140,61 @@ import java.util.Objects;
* @param the ChronoLocalDate of this date-time
* @since 1.8
*/
-abstract class ChronoDateImpl>
- implements ChronoLocalDate, Temporal, TemporalAdjuster, Serializable {
+abstract class ChronoDateImpl
+ implements ChronoLocalDate, Temporal, TemporalAdjuster, Serializable {
/**
* Serialization version.
*/
private static final long serialVersionUID = 6282433883239719096L;
+ /**
+ * Casts the {@code Temporal} to {@code ChronoLocalDate} ensuring it bas the specified chronology.
+ *
+ * @param chrono the chronology to check for, not null
+ * @param temporal a date-time to cast, not null
+ * @return the date-time checked and cast to {@code ChronoLocalDate}, not null
+ * @throws ClassCastException if the date-time cannot be cast to ChronoLocalDate
+ * or the chronology is not equal this Chronology
+ */
+ static D ensureValid(Chronology chrono, Temporal temporal) {
+ @SuppressWarnings("unchecked")
+ D other = (D) temporal;
+ if (chrono.equals(other.getChronology()) == false) {
+ throw new ClassCastException("Chronology mismatch, expected: " + chrono.getId() + ", actual: " + other.getChronology().getId());
+ }
+ return other;
+ }
+
+ //-----------------------------------------------------------------------
/**
* Creates an instance.
*/
ChronoDateImpl() {
}
+ @Override
+ @SuppressWarnings("unchecked")
+ public D with(TemporalAdjuster adjuster) {
+ return (D) ChronoLocalDate.super.with(adjuster);
+ }
+
+ @Override
+ @SuppressWarnings("unchecked")
+ public D with(TemporalField field, long value) {
+ return (D) ChronoLocalDate.super.with(field, value);
+ }
+
//-----------------------------------------------------------------------
@Override
+ @SuppressWarnings("unchecked")
+ public D plus(TemporalAmount amount) {
+ return (D) ChronoLocalDate.super.plus(amount);
+ }
+
+ //-----------------------------------------------------------------------
+ @Override
+ @SuppressWarnings("unchecked")
public D plus(long amountToAdd, TemporalUnit unit) {
if (unit instanceof ChronoUnit) {
ChronoUnit f = (ChronoUnit) unit;
@@ -167,9 +208,21 @@ abstract class ChronoDateImpl>
case MILLENNIA: return plusYears(Math.multiplyExact(amountToAdd, 1000));
case ERAS: return with(ERA, Math.addExact(getLong(ERA), amountToAdd));
}
- throw new UnsupportedTemporalTypeException("Unsupported unit: " + unit.getName());
+ throw new UnsupportedTemporalTypeException("Unsupported unit: " + unit);
}
- return ChronoLocalDate.super.plus(amountToAdd, unit);
+ return (D) ChronoLocalDate.super.plus(amountToAdd, unit);
+ }
+
+ @Override
+ @SuppressWarnings("unchecked")
+ public D minus(TemporalAmount amount) {
+ return (D) ChronoLocalDate.super.minus(amount);
+ }
+
+ @Override
+ @SuppressWarnings("unchecked")
+ public D minus(long amountToSubtract, TemporalUnit unit) {
+ return (D) ChronoLocalDate.super.minus(amountToSubtract, unit);
}
//-----------------------------------------------------------------------
@@ -254,6 +307,7 @@ abstract class ChronoDateImpl>
* @return a date based on this one with the years subtracted, not null
* @throws DateTimeException if the result exceeds the supported date range
*/
+ @SuppressWarnings("unchecked")
D minusYears(long yearsToSubtract) {
return (yearsToSubtract == Long.MIN_VALUE ? ((ChronoDateImpl)plusYears(Long.MAX_VALUE)).plusYears(1) : plusYears(-yearsToSubtract));
}
@@ -274,6 +328,7 @@ abstract class ChronoDateImpl>
* @return a date based on this one with the months subtracted, not null
* @throws DateTimeException if the result exceeds the supported date range
*/
+ @SuppressWarnings("unchecked")
D minusMonths(long monthsToSubtract) {
return (monthsToSubtract == Long.MIN_VALUE ? ((ChronoDateImpl)plusMonths(Long.MAX_VALUE)).plusMonths(1) : plusMonths(-monthsToSubtract));
}
@@ -293,6 +348,7 @@ abstract class ChronoDateImpl>
* @return a date based on this one with the weeks subtracted, not null
* @throws DateTimeException if the result exceeds the supported date range
*/
+ @SuppressWarnings("unchecked")
D minusWeeks(long weeksToSubtract) {
return (weeksToSubtract == Long.MIN_VALUE ? ((ChronoDateImpl)plusWeeks(Long.MAX_VALUE)).plusWeeks(1) : plusWeeks(-weeksToSubtract));
}
@@ -310,6 +366,7 @@ abstract class ChronoDateImpl>
* @return a date based on this one with the days subtracted, not null
* @throws DateTimeException if the result exceeds the supported date range
*/
+ @SuppressWarnings("unchecked")
D minusDays(long daysToSubtract) {
return (daysToSubtract == Long.MIN_VALUE ? ((ChronoDateImpl)plusDays(Long.MAX_VALUE)).plusDays(1) : plusDays(-daysToSubtract));
}
@@ -321,13 +378,13 @@ abstract class ChronoDateImpl>
* @throws ArithmeticException {@inheritDoc}
*/
@Override
- public long periodUntil(Temporal endDateTime, TemporalUnit unit) {
+ public long until(Temporal endDateTime, TemporalUnit unit) {
Objects.requireNonNull(endDateTime, "endDateTime");
Objects.requireNonNull(unit, "unit");
if (endDateTime instanceof ChronoLocalDate == false) {
throw new DateTimeException("Unable to calculate amount as objects are of two different types");
}
- ChronoLocalDate end = (ChronoLocalDate) endDateTime;
+ ChronoLocalDate end = (ChronoLocalDate) endDateTime;
if (getChronology().equals(end.getChronology()) == false) {
throw new DateTimeException("Unable to calculate amount as objects have different chronologies");
}
@@ -342,16 +399,16 @@ abstract class ChronoDateImpl>
case MILLENNIA: return monthsUntil(end) / 12000;
case ERAS: return end.getLong(ERA) - getLong(ERA);
}
- throw new UnsupportedTemporalTypeException("Unsupported unit: " + unit.getName());
+ throw new UnsupportedTemporalTypeException("Unsupported unit: " + unit);
}
return unit.between(this, endDateTime);
}
- private long daysUntil(ChronoLocalDate end) {
+ private long daysUntil(ChronoLocalDate end) {
return end.toEpochDay() - toEpochDay(); // no overflow
}
- private long monthsUntil(ChronoLocalDate end) {
+ private long monthsUntil(ChronoLocalDate end) {
ValueRange range = getChronology().range(MONTH_OF_YEAR);
if (range.getMaximum() != 12) {
throw new IllegalStateException("ChronoDateImpl only supports Chronologies with 12 months per year");
@@ -367,7 +424,7 @@ abstract class ChronoDateImpl>
return true;
}
if (obj instanceof ChronoLocalDate) {
- return compareTo((ChronoLocalDate) obj) == 0;
+ return compareTo((ChronoLocalDate) obj) == 0;
}
return false;
}
diff --git a/jdk/src/share/classes/java/time/chrono/ChronoLocalDate.java b/jdk/src/share/classes/java/time/chrono/ChronoLocalDate.java
index 31c08260d6e..923e8960b0f 100644
--- a/jdk/src/share/classes/java/time/chrono/ChronoLocalDate.java
+++ b/jdk/src/share/classes/java/time/chrono/ChronoLocalDate.java
@@ -242,11 +242,10 @@ import java.util.Objects;
* Additional calendar systems may be added to the system.
* See {@link Chronology} for more details.
*
- * @param the concrete type for the date
* @since 1.8
*/
-public interface ChronoLocalDate>
- extends Temporal, TemporalAdjuster, Comparable> {
+public interface ChronoLocalDate
+ extends Temporal, TemporalAdjuster, Comparable {
/**
* Gets a comparator that compares {@code ChronoLocalDate} in
@@ -263,7 +262,7 @@ public interface ChronoLocalDate>
* @see #isBefore
* @see #isEqual
*/
- static Comparator> timeLineOrder() {
+ static Comparator timeLineOrder() {
return Chronology.DATE_ORDER;
}
@@ -289,9 +288,9 @@ public interface ChronoLocalDate>
* @throws DateTimeException if unable to convert to a {@code ChronoLocalDate}
* @see Chronology#date(TemporalAccessor)
*/
- static ChronoLocalDate from(TemporalAccessor temporal) {
+ static ChronoLocalDate from(TemporalAccessor temporal) {
if (temporal instanceof ChronoLocalDate) {
- return (ChronoLocalDate) temporal;
+ return (ChronoLocalDate) temporal;
}
Chronology chrono = temporal.query(TemporalQuery.chronology());
if (chrono == null) {
@@ -367,6 +366,25 @@ public interface ChronoLocalDate>
return (isLeapYear() ? 366 : 365);
}
+ /**
+ * Checks if the specified field is supported.
+ *
+ * This checks if the specified field can be queried on this date.
+ * If false, then calling the {@link #range(TemporalField) range},
+ * {@link #get(TemporalField) get} and {@link #with(TemporalField, long)}
+ * methods will throw an exception.
+ *
+ * The set of supported fields is defined by the chronology and normally includes
+ * all {@code ChronoField} date fields.
+ *
+ * If the field is not a {@code ChronoField}, then the result of this method
+ * is obtained by invoking {@code TemporalField.isSupportedBy(TemporalAccessor)}
+ * passing {@code this} as the argument.
+ * Whether the field is supported is determined by the field.
+ *
+ * @param field the field to check, null returns false
+ * @return true if the field can be queried, false if not
+ */
@Override
default boolean isSupported(TemporalField field) {
if (field instanceof ChronoField) {
@@ -375,6 +393,32 @@ public interface ChronoLocalDate>
return field != null && field.isSupportedBy(this);
}
+ /**
+ * Checks if the specified unit is supported.
+ *
+ * This checks if the specified unit can be added to or subtracted from this date.
+ * If false, then calling the {@link #plus(long, TemporalUnit)} and
+ * {@link #minus(long, TemporalUnit) minus} methods will throw an exception.
+ *
+ * The set of supported units is defined by the chronology and normally includes
+ * all {@code ChronoUnit} date units except {@code FOREVER}.
+ *
+ * If the unit is not a {@code ChronoUnit}, then the result of this method
+ * is obtained by invoking {@code TemporalUnit.isSupportedBy(Temporal)}
+ * passing {@code this} as the argument.
+ * Whether the unit is supported is determined by the unit.
+ *
+ * @param unit the unit to check, null returns false
+ * @return true if the unit can be added/subtracted, false if not
+ */
+ @Override
+ default boolean isSupported(TemporalUnit unit) {
+ if (unit instanceof ChronoUnit) {
+ return unit.isDateBased();
+ }
+ return unit != null && unit.isSupportedBy(this);
+ }
+
//-----------------------------------------------------------------------
// override for covariant return type
/**
@@ -383,8 +427,8 @@ public interface ChronoLocalDate>
* @throws ArithmeticException {@inheritDoc}
*/
@Override
- default D with(TemporalAdjuster adjuster) {
- return (D) getChronology().ensureChronoLocalDate(Temporal.super.with(adjuster));
+ default ChronoLocalDate with(TemporalAdjuster adjuster) {
+ return ChronoDateImpl.ensureValid(getChronology(), Temporal.super.with(adjuster));
}
/**
@@ -394,11 +438,11 @@ public interface ChronoLocalDate>
* @throws ArithmeticException {@inheritDoc}
*/
@Override
- default D with(TemporalField field, long newValue) {
+ default ChronoLocalDate with(TemporalField field, long newValue) {
if (field instanceof ChronoField) {
- throw new UnsupportedTemporalTypeException("Unsupported field: " + field.getName());
+ throw new UnsupportedTemporalTypeException("Unsupported field: " + field);
}
- return (D) getChronology().ensureChronoLocalDate(field.adjustInto(this, newValue));
+ return ChronoDateImpl.ensureValid(getChronology(), field.adjustInto(this, newValue));
}
/**
@@ -407,8 +451,8 @@ public interface ChronoLocalDate>
* @throws ArithmeticException {@inheritDoc}
*/
@Override
- default D plus(TemporalAmount amount) {
- return (D) getChronology().ensureChronoLocalDate(Temporal.super.plus(amount));
+ default ChronoLocalDate plus(TemporalAmount amount) {
+ return ChronoDateImpl.ensureValid(getChronology(), Temporal.super.plus(amount));
}
/**
@@ -417,11 +461,11 @@ public interface ChronoLocalDate>
* @throws ArithmeticException {@inheritDoc}
*/
@Override
- default D plus(long amountToAdd, TemporalUnit unit) {
+ default ChronoLocalDate plus(long amountToAdd, TemporalUnit unit) {
if (unit instanceof ChronoUnit) {
- throw new UnsupportedTemporalTypeException("Unsupported unit: " + unit.getName());
+ throw new UnsupportedTemporalTypeException("Unsupported unit: " + unit);
}
- return (D) getChronology().ensureChronoLocalDate(unit.addTo(this, amountToAdd));
+ return ChronoDateImpl.ensureValid(getChronology(), unit.addTo(this, amountToAdd));
}
/**
@@ -430,8 +474,8 @@ public interface ChronoLocalDate>
* @throws ArithmeticException {@inheritDoc}
*/
@Override
- default D minus(TemporalAmount amount) {
- return (D) getChronology().ensureChronoLocalDate(Temporal.super.minus(amount));
+ default ChronoLocalDate minus(TemporalAmount amount) {
+ return ChronoDateImpl.ensureValid(getChronology(), Temporal.super.minus(amount));
}
/**
@@ -441,8 +485,8 @@ public interface ChronoLocalDate>
* @throws ArithmeticException {@inheritDoc}
*/
@Override
- default D minus(long amountToSubtract, TemporalUnit unit) {
- return (D) getChronology().ensureChronoLocalDate(Temporal.super.minus(amountToSubtract, unit));
+ default ChronoLocalDate minus(long amountToSubtract, TemporalUnit unit) {
+ return ChronoDateImpl.ensureValid(getChronology(), Temporal.super.minus(amountToSubtract, unit));
}
//-----------------------------------------------------------------------
@@ -522,14 +566,14 @@ public interface ChronoLocalDate>
* The calculation returns a whole number, representing the number of
* complete units between the two dates.
* For example, the amount in days between two dates can be calculated
- * using {@code startDate.periodUntil(endDate, DAYS)}.
+ * using {@code startDate.until(endDate, DAYS)}.
*
* There are two equivalent ways of using this method.
* The first is to invoke this method.
* The second is to use {@link TemporalUnit#between(Temporal, Temporal)}:
*
* // these two lines are equivalent
- * amount = start.periodUntil(end, MONTHS);
+ * amount = start.until(end, MONTHS);
* amount = MONTHS.between(start, end);
*
* The choice should be made based on which makes the code more readable.
@@ -555,7 +599,7 @@ public interface ChronoLocalDate>
* @throws ArithmeticException if numeric overflow occurs
*/
@Override // override for Javadoc
- long periodUntil(Temporal endDate, TemporalUnit unit);
+ long until(Temporal endDate, TemporalUnit unit);
/**
* Calculates the period between this date and another date as a {@code Period}.
@@ -575,7 +619,7 @@ public interface ChronoLocalDate>
* @throws DateTimeException if the period cannot be calculated
* @throws ArithmeticException if numeric overflow occurs
*/
- Period periodUntil(ChronoLocalDate endDate);
+ Period until(ChronoLocalDate endDate);
/**
* Formats this date using the specified formatter.
@@ -606,8 +650,9 @@ public interface ChronoLocalDate>
* @param localTime the local time to use, not null
* @return the local date-time formed from this date and the specified time, not null
*/
- default ChronoLocalDateTime atTime(LocalTime localTime) {
- return (ChronoLocalDateTime)ChronoLocalDateTimeImpl.of(this, localTime);
+ @SuppressWarnings("unchecked")
+ default ChronoLocalDateTime atTime(LocalTime localTime) {
+ return ChronoLocalDateTimeImpl.of(this, localTime);
}
//-----------------------------------------------------------------------
@@ -656,7 +701,7 @@ public interface ChronoLocalDate>
* @return the comparator value, negative if less, positive if greater
*/
@Override
- default int compareTo(ChronoLocalDate other) {
+ default int compareTo(ChronoLocalDate other) {
int cmp = Long.compare(toEpochDay(), other.toEpochDay());
if (cmp == 0) {
cmp = getChronology().compareTo(other.getChronology());
@@ -678,7 +723,7 @@ public interface ChronoLocalDate>
* @param other the other date to compare to, not null
* @return true if this is after the specified date
*/
- default boolean isAfter(ChronoLocalDate other) {
+ default boolean isAfter(ChronoLocalDate other) {
return this.toEpochDay() > other.toEpochDay();
}
@@ -696,7 +741,7 @@ public interface ChronoLocalDate>
* @param other the other date to compare to, not null
* @return true if this is before the specified date
*/
- default boolean isBefore(ChronoLocalDate other) {
+ default boolean isBefore(ChronoLocalDate other) {
return this.toEpochDay() < other.toEpochDay();
}
@@ -714,7 +759,7 @@ public interface ChronoLocalDate>
* @param other the other date to compare to, not null
* @return true if the underlying date is equal to the specified date
*/
- default boolean isEqual(ChronoLocalDate other) {
+ default boolean isEqual(ChronoLocalDate other) {
return this.toEpochDay() == other.toEpochDay();
}
diff --git a/jdk/src/share/classes/java/time/chrono/ChronoLocalDateTime.java b/jdk/src/share/classes/java/time/chrono/ChronoLocalDateTime.java
index f0a893a4c95..be93f0e036a 100644
--- a/jdk/src/share/classes/java/time/chrono/ChronoLocalDateTime.java
+++ b/jdk/src/share/classes/java/time/chrono/ChronoLocalDateTime.java
@@ -63,6 +63,7 @@ package java.time.chrono;
import static java.time.temporal.ChronoField.EPOCH_DAY;
import static java.time.temporal.ChronoField.NANO_OF_DAY;
+import static java.time.temporal.ChronoUnit.FOREVER;
import static java.time.temporal.ChronoUnit.NANOS;
import java.time.DateTimeException;
@@ -73,6 +74,7 @@ import java.time.ZoneId;
import java.time.ZoneOffset;
import java.time.format.DateTimeFormatter;
import java.time.temporal.ChronoField;
+import java.time.temporal.ChronoUnit;
import java.time.temporal.Temporal;
import java.time.temporal.TemporalAccessor;
import java.time.temporal.TemporalAdjuster;
@@ -114,7 +116,7 @@ import java.util.Objects;
* @param the concrete type for the date of this date-time
* @since 1.8
*/
-public interface ChronoLocalDateTime>
+public interface ChronoLocalDateTime
extends Temporal, TemporalAdjuster, Comparable> {
/**
@@ -191,9 +193,54 @@ public interface ChronoLocalDateTime>
*/
LocalTime toLocalTime();
- @Override // Override to provide javadoc
+ /**
+ * Checks if the specified field is supported.
+ *
+ * This checks if the specified field can be queried on this date-time.
+ * If false, then calling the {@link #range(TemporalField) range},
+ * {@link #get(TemporalField) get} and {@link #with(TemporalField, long)}
+ * methods will throw an exception.
+ *
+ * The set of supported fields is defined by the chronology and normally includes
+ * all {@code ChronoField} date and time fields.
+ *
+ * If the field is not a {@code ChronoField}, then the result of this method
+ * is obtained by invoking {@code TemporalField.isSupportedBy(TemporalAccessor)}
+ * passing {@code this} as the argument.
+ * Whether the field is supported is determined by the field.
+ *
+ * @param field the field to check, null returns false
+ * @return true if the field can be queried, false if not
+ */
+ @Override
boolean isSupported(TemporalField field);
+ /**
+ * Checks if the specified unit is supported.
+ *
+ * This checks if the specified unit can be added to or subtracted from this date-time.
+ * If false, then calling the {@link #plus(long, TemporalUnit)} and
+ * {@link #minus(long, TemporalUnit) minus} methods will throw an exception.
+ *
+ * The set of supported units is defined by the chronology and normally includes
+ * all {@code ChronoUnit} units except {@code FOREVER}.
+ *
+ * If the unit is not a {@code ChronoUnit}, then the result of this method
+ * is obtained by invoking {@code TemporalUnit.isSupportedBy(Temporal)}
+ * passing {@code this} as the argument.
+ * Whether the unit is supported is determined by the unit.
+ *
+ * @param unit the unit to check, null returns false
+ * @return true if the unit can be added/subtracted, false if not
+ */
+ @Override
+ default boolean isSupported(TemporalUnit unit) {
+ if (unit instanceof ChronoUnit) {
+ return unit != FOREVER;
+ }
+ return unit != null && unit.isSupportedBy(this);
+ }
+
//-----------------------------------------------------------------------
// override for covariant return type
/**
@@ -203,7 +250,7 @@ public interface ChronoLocalDateTime>
*/
@Override
default ChronoLocalDateTime with(TemporalAdjuster adjuster) {
- return (ChronoLocalDateTime)(toLocalDate().getChronology().ensureChronoLocalDateTime(Temporal.super.with(adjuster)));
+ return ChronoLocalDateTimeImpl.ensureValid(toLocalDate().getChronology(), Temporal.super.with(adjuster));
}
/**
@@ -221,7 +268,7 @@ public interface ChronoLocalDateTime>
*/
@Override
default ChronoLocalDateTime plus(TemporalAmount amount) {
- return (ChronoLocalDateTime)(toLocalDate().getChronology().ensureChronoLocalDateTime(Temporal.super.plus(amount)));
+ return ChronoLocalDateTimeImpl.ensureValid(toLocalDate().getChronology(), Temporal.super.plus(amount));
}
/**
@@ -239,7 +286,7 @@ public interface ChronoLocalDateTime>
*/
@Override
default ChronoLocalDateTime minus(TemporalAmount amount) {
- return (ChronoLocalDateTime)(toLocalDate().getChronology().ensureChronoLocalDateTime(Temporal.super.minus(amount)));
+ return ChronoLocalDateTimeImpl.ensureValid(toLocalDate().getChronology(), Temporal.super.minus(amount));
}
/**
@@ -249,7 +296,7 @@ public interface ChronoLocalDateTime>
*/
@Override
default ChronoLocalDateTime minus(long amountToSubtract, TemporalUnit unit) {
- return (ChronoLocalDateTime)(toLocalDate().getChronology().ensureChronoLocalDateTime(Temporal.super.minus(amountToSubtract, unit)));
+ return ChronoLocalDateTimeImpl.ensureValid(toLocalDate().getChronology(), Temporal.super.minus(amountToSubtract, unit));
}
//-----------------------------------------------------------------------
diff --git a/jdk/src/share/classes/java/time/chrono/ChronoLocalDateTimeImpl.java b/jdk/src/share/classes/java/time/chrono/ChronoLocalDateTimeImpl.java
index 1f7195bc6f7..14f7bd927c2 100644
--- a/jdk/src/share/classes/java/time/chrono/ChronoLocalDateTimeImpl.java
+++ b/jdk/src/share/classes/java/time/chrono/ChronoLocalDateTimeImpl.java
@@ -98,7 +98,7 @@ import java.util.Objects;
* @param the concrete type for the date of this date-time
* @since 1.8
*/
-final class ChronoLocalDateTimeImpl>
+final class ChronoLocalDateTimeImpl
implements ChronoLocalDateTime, Temporal, TemporalAdjuster, Serializable {
/**
@@ -171,9 +171,27 @@ final class ChronoLocalDateTimeImpl>
* @param time the local time, not null
* @return the local date-time, not null
*/
- @SuppressWarnings("rawtypes")
- static ChronoLocalDateTimeImpl of(ChronoLocalDate date, LocalTime time) {
- return new ChronoLocalDateTimeImpl(date, time);
+ static ChronoLocalDateTimeImpl of(R date, LocalTime time) {
+ return new ChronoLocalDateTimeImpl<>(date, time);
+ }
+
+ /**
+ * Casts the {@code Temporal} to {@code ChronoLocalDateTime} ensuring it bas the specified chronology.
+ *
+ * @param chrono the chronology to check for, not null
+ * @param temporal a date-time to cast, not null
+ * @return the date-time checked and cast to {@code ChronoLocalDateTime}, not null
+ * @throws ClassCastException if the date-time cannot be cast to ChronoLocalDateTimeImpl
+ * or the chronology is not equal this Chronology
+ */
+ static ChronoLocalDateTimeImpl ensureValid(Chronology chrono, Temporal temporal) {
+ @SuppressWarnings("unchecked")
+ ChronoLocalDateTimeImpl other = (ChronoLocalDateTimeImpl) temporal;
+ if (chrono.equals(other.toLocalDate().getChronology()) == false) {
+ throw new ClassCastException("Chronology mismatch, required: " + chrono.getId()
+ + ", actual: " + other.toLocalDate().getChronology().getId());
+ }
+ return other;
}
/**
@@ -202,7 +220,7 @@ final class ChronoLocalDateTimeImpl>
return this;
}
// Validate that the new Temporal is a ChronoLocalDate (and not something else)
- D cd = (D) date.getChronology().ensureChronoLocalDate(newDate);
+ D cd = ChronoDateImpl.ensureValid(date.getChronology(), newDate);
return new ChronoLocalDateTimeImpl<>(cd, newTime);
}
@@ -260,13 +278,13 @@ final class ChronoLocalDateTimeImpl>
public ChronoLocalDateTimeImpl with(TemporalAdjuster adjuster) {
if (adjuster instanceof ChronoLocalDate) {
// The Chronology is checked in with(date,time)
- return with((ChronoLocalDate) adjuster, time);
+ return with((ChronoLocalDate) adjuster, time);
} else if (adjuster instanceof LocalTime) {
return with(date, (LocalTime) adjuster);
} else if (adjuster instanceof ChronoLocalDateTimeImpl) {
- return (ChronoLocalDateTimeImpl)(date.getChronology().ensureChronoLocalDateTime((ChronoLocalDateTimeImpl) adjuster));
+ return ChronoLocalDateTimeImpl.ensureValid(date.getChronology(), (ChronoLocalDateTimeImpl) adjuster);
}
- return (ChronoLocalDateTimeImpl)(date.getChronology().ensureChronoLocalDateTime((ChronoLocalDateTimeImpl) adjuster.adjustInto(this)));
+ return ChronoLocalDateTimeImpl.ensureValid(date.getChronology(), (ChronoLocalDateTimeImpl) adjuster.adjustInto(this));
}
@Override
@@ -279,7 +297,7 @@ final class ChronoLocalDateTimeImpl>
return with(date.with(field, newValue), time);
}
}
- return (ChronoLocalDateTimeImpl)(date.getChronology().ensureChronoLocalDateTime(field.adjustInto(this, newValue)));
+ return ChronoLocalDateTimeImpl.ensureValid(date.getChronology(), field.adjustInto(this, newValue));
}
//-----------------------------------------------------------------------
@@ -298,7 +316,7 @@ final class ChronoLocalDateTimeImpl>
}
return with(date.plus(amountToAdd, unit), time);
}
- return (ChronoLocalDateTimeImpl)(date.getChronology().ensureChronoLocalDateTime(unit.addTo(this, amountToAdd)));
+ return ChronoLocalDateTimeImpl.ensureValid(date.getChronology(), unit.addTo(this, amountToAdd));
}
private ChronoLocalDateTimeImpl plusDays(long days) {
@@ -322,7 +340,7 @@ final class ChronoLocalDateTimeImpl>
}
//-----------------------------------------------------------------------
- private ChronoLocalDateTimeImpl plusWithOverflow(ChronoLocalDate newDate, long hours, long minutes, long seconds, long nanos) {
+ private ChronoLocalDateTimeImpl plusWithOverflow(D newDate, long hours, long minutes, long seconds, long nanos) {
// 9223372036854775808 long, 2147483648 int
if ((hours | minutes | seconds | nanos) == 0) {
return with(newDate, time);
@@ -351,7 +369,7 @@ final class ChronoLocalDateTimeImpl>
//-----------------------------------------------------------------------
@Override
- public long periodUntil(Temporal endDateTime, TemporalUnit unit) {
+ public long until(Temporal endDateTime, TemporalUnit unit) {
if (endDateTime instanceof ChronoLocalDateTime == false) {
throw new DateTimeException("Unable to calculate amount as objects are of two different types");
}
@@ -361,10 +379,9 @@ final class ChronoLocalDateTimeImpl>
throw new DateTimeException("Unable to calculate amount as objects have different chronologies");
}
if (unit instanceof ChronoUnit) {
- ChronoUnit f = (ChronoUnit) unit;
- if (f.isTimeUnit()) {
+ if (unit.isTimeBased()) {
long amount = end.getLong(EPOCH_DAY) - date.getLong(EPOCH_DAY);
- switch (f) {
+ switch ((ChronoUnit) unit) {
case NANOS: amount = Math.multiplyExact(amount, NANOS_PER_DAY); break;
case MICROS: amount = Math.multiplyExact(amount, MICROS_PER_DAY); break;
case MILLIS: amount = Math.multiplyExact(amount, MILLIS_PER_DAY); break;
@@ -373,13 +390,13 @@ final class ChronoLocalDateTimeImpl>
case HOURS: amount = Math.multiplyExact(amount, HOURS_PER_DAY); break;
case HALF_DAYS: amount = Math.multiplyExact(amount, 2); break;
}
- return Math.addExact(amount, time.periodUntil(end.toLocalTime(), unit));
+ return Math.addExact(amount, time.until(end.toLocalTime(), unit));
}
- D endDate = end.toLocalDate();
+ ChronoLocalDate endDate = end.toLocalDate();
if (end.toLocalTime().isBefore(time)) {
endDate = endDate.minus(1, ChronoUnit.DAYS);
}
- return date.periodUntil(endDate, unit);
+ return date.until(endDate, unit);
}
return unit.between(this, endDateTime);
}
@@ -404,7 +421,7 @@ final class ChronoLocalDateTimeImpl>
}
static ChronoLocalDateTime readExternal(ObjectInput in) throws IOException, ClassNotFoundException {
- ChronoLocalDate date = (ChronoLocalDate) in.readObject();
+ ChronoLocalDate date = (ChronoLocalDate) in.readObject();
LocalTime time = (LocalTime) in.readObject();
return date.atTime(time);
}
diff --git a/jdk/src/share/classes/java/time/chrono/ChronoZonedDateTime.java b/jdk/src/share/classes/java/time/chrono/ChronoZonedDateTime.java
index d838a36ec29..dd911fcd789 100644
--- a/jdk/src/share/classes/java/time/chrono/ChronoZonedDateTime.java
+++ b/jdk/src/share/classes/java/time/chrono/ChronoZonedDateTime.java
@@ -63,6 +63,7 @@ package java.time.chrono;
import static java.time.temporal.ChronoField.INSTANT_SECONDS;
import static java.time.temporal.ChronoField.OFFSET_SECONDS;
+import static java.time.temporal.ChronoUnit.FOREVER;
import static java.time.temporal.ChronoUnit.NANOS;
import java.time.DateTimeException;
@@ -73,6 +74,7 @@ import java.time.ZoneOffset;
import java.time.ZonedDateTime;
import java.time.format.DateTimeFormatter;
import java.time.temporal.ChronoField;
+import java.time.temporal.ChronoUnit;
import java.time.temporal.Temporal;
import java.time.temporal.TemporalAccessor;
import java.time.temporal.TemporalAdjuster;
@@ -115,7 +117,7 @@ import java.util.Objects;
* @param the concrete type for the date of this date-time
* @since 1.8
*/
-public interface ChronoZonedDateTime>
+public interface ChronoZonedDateTime
extends Temporal, Comparable> {
/**
@@ -338,9 +340,54 @@ public interface ChronoZonedDateTime>
*/
ChronoZonedDateTime withZoneSameInstant(ZoneId zone);
- @Override // Override to provide javadoc
+ /**
+ * Checks if the specified field is supported.
+ *
+ * This checks if the specified field can be queried on this date-time.
+ * If false, then calling the {@link #range(TemporalField) range},
+ * {@link #get(TemporalField) get} and {@link #with(TemporalField, long)}
+ * methods will throw an exception.
+ *
+ * The set of supported fields is defined by the chronology and normally includes
+ * all {@code ChronoField} fields.
+ *
+ * If the field is not a {@code ChronoField}, then the result of this method
+ * is obtained by invoking {@code TemporalField.isSupportedBy(TemporalAccessor)}
+ * passing {@code this} as the argument.
+ * Whether the field is supported is determined by the field.
+ *
+ * @param field the field to check, null returns false
+ * @return true if the field can be queried, false if not
+ */
+ @Override
boolean isSupported(TemporalField field);
+ /**
+ * Checks if the specified unit is supported.
+ *
+ * This checks if the specified unit can be added to or subtracted from this date-time.
+ * If false, then calling the {@link #plus(long, TemporalUnit)} and
+ * {@link #minus(long, TemporalUnit) minus} methods will throw an exception.
+ *
+ * The set of supported units is defined by the chronology and normally includes
+ * all {@code ChronoUnit} units except {@code FOREVER}.
+ *
+ * If the unit is not a {@code ChronoUnit}, then the result of this method
+ * is obtained by invoking {@code TemporalUnit.isSupportedBy(Temporal)}
+ * passing {@code this} as the argument.
+ * Whether the unit is supported is determined by the unit.
+ *
+ * @param unit the unit to check, null returns false
+ * @return true if the unit can be added/subtracted, false if not
+ */
+ @Override
+ default boolean isSupported(TemporalUnit unit) {
+ if (unit instanceof ChronoUnit) {
+ return unit != FOREVER;
+ }
+ return unit != null && unit.isSupportedBy(this);
+ }
+
//-----------------------------------------------------------------------
// override for covariant return type
/**
@@ -350,7 +397,7 @@ public interface ChronoZonedDateTime>
*/
@Override
default ChronoZonedDateTime with(TemporalAdjuster adjuster) {
- return (ChronoZonedDateTime)(toLocalDate().getChronology().ensureChronoZonedDateTime(Temporal.super.with(adjuster)));
+ return ChronoZonedDateTimeImpl.ensureValid(toLocalDate().getChronology(), Temporal.super.with(adjuster));
}
/**
@@ -368,7 +415,7 @@ public interface ChronoZonedDateTime>
*/
@Override
default ChronoZonedDateTime plus(TemporalAmount amount) {
- return (ChronoZonedDateTime)(toLocalDate().getChronology().ensureChronoZonedDateTime(Temporal.super.plus(amount)));
+ return ChronoZonedDateTimeImpl.ensureValid(toLocalDate().getChronology(), Temporal.super.plus(amount));
}
/**
@@ -386,7 +433,7 @@ public interface ChronoZonedDateTime>
*/
@Override
default ChronoZonedDateTime minus(TemporalAmount amount) {
- return (ChronoZonedDateTime)(toLocalDate().getChronology().ensureChronoZonedDateTime(Temporal.super.minus(amount)));
+ return ChronoZonedDateTimeImpl.ensureValid(toLocalDate().getChronology(), Temporal.super.minus(amount));
}
/**
@@ -396,7 +443,7 @@ public interface ChronoZonedDateTime>
*/
@Override
default ChronoZonedDateTime minus(long amountToSubtract, TemporalUnit unit) {
- return (ChronoZonedDateTime)(toLocalDate().getChronology().ensureChronoZonedDateTime(Temporal.super.minus(amountToSubtract, unit)));
+ return ChronoZonedDateTimeImpl.ensureValid(toLocalDate().getChronology(), Temporal.super.minus(amountToSubtract, unit));
}
//-----------------------------------------------------------------------
diff --git a/jdk/src/share/classes/java/time/chrono/ChronoZonedDateTimeImpl.java b/jdk/src/share/classes/java/time/chrono/ChronoZonedDateTimeImpl.java
index 835ec932184..a39ed298d37 100644
--- a/jdk/src/share/classes/java/time/chrono/ChronoZonedDateTimeImpl.java
+++ b/jdk/src/share/classes/java/time/chrono/ChronoZonedDateTimeImpl.java
@@ -101,7 +101,7 @@ import java.util.Objects;
* @param the concrete type for the date of this date-time
* @since 1.8
*/
-final class ChronoZonedDateTimeImpl>
+final class ChronoZonedDateTimeImpl
implements ChronoZonedDateTime, Serializable {
/**
@@ -131,7 +131,7 @@ final class ChronoZonedDateTimeImpl>
* @param preferredOffset the zone offset, null if no preference
* @return the zoned date-time, not null
*/
- static > ChronoZonedDateTime ofBest(
+ static ChronoZonedDateTime ofBest(
ChronoLocalDateTimeImpl localDateTime, ZoneId zone, ZoneOffset preferredOffset) {
Objects.requireNonNull(localDateTime, "localDateTime");
Objects.requireNonNull(zone, "zone");
@@ -167,14 +167,13 @@ final class ChronoZonedDateTimeImpl>
* @param zone the zone identifier, not null
* @return the zoned date-time, not null
*/
- @SuppressWarnings("rawtypes")
static ChronoZonedDateTimeImpl ofInstant(Chronology chrono, Instant instant, ZoneId zone) {
ZoneRules rules = zone.getRules();
ZoneOffset offset = rules.getOffset(instant);
Objects.requireNonNull(offset, "offset"); // protect against bad ZoneRules
LocalDateTime ldt = LocalDateTime.ofEpochSecond(instant.getEpochSecond(), instant.getNano(), offset);
- ChronoLocalDateTimeImpl cldt = (ChronoLocalDateTimeImpl) chrono.localDateTime(ldt);
- return new ChronoZonedDateTimeImpl(cldt, offset, zone);
+ ChronoLocalDateTimeImpl cldt = (ChronoLocalDateTimeImpl)chrono.localDateTime(ldt);
+ return new ChronoZonedDateTimeImpl<>(cldt, offset, zone);
}
/**
@@ -184,10 +183,30 @@ final class ChronoZonedDateTimeImpl>
* @param zone the time-zone to use, validated not null
* @return the zoned date-time, validated not null
*/
+ @SuppressWarnings("unchecked")
private ChronoZonedDateTimeImpl create(Instant instant, ZoneId zone) {
return (ChronoZonedDateTimeImpl)ofInstant(toLocalDate().getChronology(), instant, zone);
}
+ /**
+ * Casts the {@code Temporal} to {@code ChronoZonedDateTimeImpl} ensuring it bas the specified chronology.
+ *
+ * @param chrono the chronology to check for, not null
+ * @param temporal a date-time to cast, not null
+ * @return the date-time checked and cast to {@code ChronoZonedDateTimeImpl}, not null
+ * @throws ClassCastException if the date-time cannot be cast to ChronoZonedDateTimeImpl
+ * or the chronology is not equal this Chronology
+ */
+ static ChronoZonedDateTimeImpl ensureValid(Chronology chrono, Temporal temporal) {
+ @SuppressWarnings("unchecked")
+ ChronoZonedDateTimeImpl other = (ChronoZonedDateTimeImpl) temporal;
+ if (chrono.equals(other.toLocalDate().getChronology()) == false) {
+ throw new ClassCastException("Chronology mismatch, required: " + chrono.getId()
+ + ", actual: " + other.toLocalDate().getChronology().getId());
+ }
+ return other;
+ }
+
//-----------------------------------------------------------------------
/**
* Constructor.
@@ -271,7 +290,7 @@ final class ChronoZonedDateTimeImpl>
}
return ofBest(dateTime.with(field, newValue), zone, offset);
}
- return (ChronoZonedDateTime)(toLocalDate().getChronology().ensureChronoZonedDateTime(field.adjustInto(this, newValue)));
+ return ChronoZonedDateTimeImpl.ensureValid(toLocalDate().getChronology(), field.adjustInto(this, newValue));
}
//-----------------------------------------------------------------------
@@ -280,12 +299,12 @@ final class ChronoZonedDateTimeImpl>
if (unit instanceof ChronoUnit) {
return with(dateTime.plus(amountToAdd, unit));
}
- return (ChronoZonedDateTime)(toLocalDate().getChronology().ensureChronoZonedDateTime(unit.addTo(this, amountToAdd))); /// TODO: Generics replacement Risk!
+ return ChronoZonedDateTimeImpl.ensureValid(toLocalDate().getChronology(), unit.addTo(this, amountToAdd)); /// TODO: Generics replacement Risk!
}
//-----------------------------------------------------------------------
@Override
- public long periodUntil(Temporal endDateTime, TemporalUnit unit) {
+ public long until(Temporal endDateTime, TemporalUnit unit) {
if (endDateTime instanceof ChronoZonedDateTime == false) {
throw new DateTimeException("Unable to calculate amount as objects are of two different types");
}
@@ -296,7 +315,7 @@ final class ChronoZonedDateTimeImpl>
}
if (unit instanceof ChronoUnit) {
end = end.withZoneSameInstant(offset);
- return dateTime.periodUntil(end.toLocalDateTime(), unit);
+ return dateTime.until(end.toLocalDateTime(), unit);
}
return unit.between(this, endDateTime);
}
diff --git a/jdk/src/share/classes/java/time/chrono/Chronology.java b/jdk/src/share/classes/java/time/chrono/Chronology.java
index e5daae76464..561e2f794fa 100644
--- a/jdk/src/share/classes/java/time/chrono/Chronology.java
+++ b/jdk/src/share/classes/java/time/chrono/Chronology.java
@@ -74,6 +74,9 @@ import static java.time.temporal.ChronoField.MONTH_OF_YEAR;
import static java.time.temporal.ChronoField.PROLEPTIC_MONTH;
import static java.time.temporal.ChronoField.YEAR;
import static java.time.temporal.ChronoField.YEAR_OF_ERA;
+import static java.time.temporal.ChronoUnit.DAYS;
+import static java.time.temporal.ChronoUnit.MONTHS;
+import static java.time.temporal.ChronoUnit.WEEKS;
import static java.time.temporal.TemporalAdjuster.nextOrSame;
import java.io.DataInput;
@@ -88,14 +91,16 @@ import java.time.DayOfWeek;
import java.time.Instant;
import java.time.LocalDate;
import java.time.LocalTime;
+import java.time.Month;
+import java.time.Year;
import java.time.ZoneId;
import java.time.format.DateTimeFormatterBuilder;
import java.time.format.ResolverStyle;
import java.time.format.TextStyle;
import java.time.temporal.ChronoField;
-import java.time.temporal.ChronoUnit;
import java.time.temporal.Temporal;
import java.time.temporal.TemporalAccessor;
+import java.time.temporal.TemporalAdjuster;
import java.time.temporal.TemporalField;
import java.time.temporal.TemporalQuery;
import java.time.temporal.UnsupportedTemporalTypeException;
@@ -188,8 +193,8 @@ public abstract class Chronology implements Comparable {
/**
* ChronoLocalDate order constant.
*/
- static final Comparator> DATE_ORDER =
- (Comparator> & Serializable) (date1, date2) -> {
+ static final Comparator DATE_ORDER =
+ (Comparator & Serializable) (date1, date2) -> {
return Long.compare(date1.toEpochDay(), date2.toEpochDay());
};
/**
@@ -480,60 +485,6 @@ public abstract class Chronology implements Comparable {
protected Chronology() {
}
- //-----------------------------------------------------------------------
- /**
- * Casts the {@code Temporal} to {@code ChronoLocalDate} with the same chronology.
- *
- * @param temporal a date-time to cast, not null
- * @return the date-time checked and cast to {@code ChronoLocalDate}, not null
- * @throws ClassCastException if the date-time cannot be cast to ChronoLocalDate
- * or the chronology is not equal this Chronology
- */
- ChronoLocalDate ensureChronoLocalDate(Temporal temporal) {
- @SuppressWarnings("unchecked")
- ChronoLocalDate other = (ChronoLocalDate) temporal;
- if (this.equals(other.getChronology()) == false) {
- throw new ClassCastException("Chronology mismatch, expected: " + getId() + ", actual: " + other.getChronology().getId());
- }
- return other;
- }
-
- /**
- * Casts the {@code Temporal} to {@code ChronoLocalDateTime} with the same chronology.
- *
- * @param temporal a date-time to cast, not null
- * @return the date-time checked and cast to {@code ChronoLocalDateTime}, not null
- * @throws ClassCastException if the date-time cannot be cast to ChronoLocalDateTimeImpl
- * or the chronology is not equal this Chronology
- */
- ChronoLocalDateTimeImpl ensureChronoLocalDateTime(Temporal temporal) {
- @SuppressWarnings("unchecked")
- ChronoLocalDateTimeImpl other = (ChronoLocalDateTimeImpl) temporal;
- if (this.equals(other.toLocalDate().getChronology()) == false) {
- throw new ClassCastException("Chronology mismatch, required: " + getId()
- + ", supplied: " + other.toLocalDate().getChronology().getId());
- }
- return other;
- }
-
- /**
- * Casts the {@code Temporal} to {@code ChronoZonedDateTimeImpl} with the same chronology.
- *
- * @param temporal a date-time to cast, not null
- * @return the date-time checked and cast to {@code ChronoZonedDateTimeImpl}, not null
- * @throws ClassCastException if the date-time cannot be cast to ChronoZonedDateTimeImpl
- * or the chronology is not equal this Chronology
- */
- ChronoZonedDateTimeImpl ensureChronoZonedDateTime(Temporal temporal) {
- @SuppressWarnings("unchecked")
- ChronoZonedDateTimeImpl other = (ChronoZonedDateTimeImpl) temporal;
- if (this.equals(other.toLocalDate().getChronology()) == false) {
- throw new ClassCastException("Chronology mismatch, required: " + getId()
- + ", supplied: " + other.toLocalDate().getChronology().getId());
- }
- return other;
- }
-
//-----------------------------------------------------------------------
/**
* Gets the ID of the chronology.
@@ -574,7 +525,7 @@ public abstract class Chronology implements Comparable {
* @throws DateTimeException if unable to create the date
* @throws ClassCastException if the {@code era} is not of the correct type for the chronology
*/
- public ChronoLocalDate date(Era era, int yearOfEra, int month, int dayOfMonth) {
+ public ChronoLocalDate date(Era era, int yearOfEra, int month, int dayOfMonth) {
return date(prolepticYear(era, yearOfEra), month, dayOfMonth);
}
@@ -588,7 +539,7 @@ public abstract class Chronology implements Comparable {
* @return the local date in this chronology, not null
* @throws DateTimeException if unable to create the date
*/
- public abstract ChronoLocalDate date(int prolepticYear, int month, int dayOfMonth);
+ public abstract ChronoLocalDate date(int prolepticYear, int month, int dayOfMonth);
/**
* Obtains a local date in this chronology from the era, year-of-era and
@@ -601,7 +552,7 @@ public abstract class Chronology implements Comparable {
* @throws DateTimeException if unable to create the date
* @throws ClassCastException if the {@code era} is not of the correct type for the chronology
*/
- public ChronoLocalDate dateYearDay(Era era, int yearOfEra, int dayOfYear) {
+ public ChronoLocalDate dateYearDay(Era era, int yearOfEra, int dayOfYear) {
return dateYearDay(prolepticYear(era, yearOfEra), dayOfYear);
}
@@ -614,7 +565,7 @@ public abstract class Chronology implements Comparable {
* @return the local date in this chronology, not null
* @throws DateTimeException if unable to create the date
*/
- public abstract ChronoLocalDate dateYearDay(int prolepticYear, int dayOfYear);
+ public abstract ChronoLocalDate dateYearDay(int prolepticYear, int dayOfYear);
/**
* Obtains a local date in this chronology from the epoch-day.
@@ -626,7 +577,7 @@ public abstract class Chronology implements Comparable {
* @return the local date in this chronology, not null
* @throws DateTimeException if unable to create the date
*/
- public abstract ChronoLocalDate dateEpochDay(long epochDay);
+ public abstract ChronoLocalDate dateEpochDay(long epochDay);
//-----------------------------------------------------------------------
/**
@@ -643,7 +594,7 @@ public abstract class Chronology implements Comparable {
* @return the current local date using the system clock and default time-zone, not null
* @throws DateTimeException if unable to create the date
*/
- public ChronoLocalDate dateNow() {
+ public ChronoLocalDate dateNow() {
return dateNow(Clock.systemDefaultZone());
}
@@ -660,7 +611,7 @@ public abstract class Chronology implements Comparable {
* @return the current local date using the system clock, not null
* @throws DateTimeException if unable to create the date
*/
- public ChronoLocalDate dateNow(ZoneId zone) {
+ public ChronoLocalDate dateNow(ZoneId zone) {
return dateNow(Clock.system(zone));
}
@@ -675,7 +626,7 @@ public abstract class Chronology implements Comparable {
* @return the current local date, not null
* @throws DateTimeException if unable to create the date
*/
- public ChronoLocalDate dateNow(Clock clock) {
+ public ChronoLocalDate dateNow(Clock clock) {
Objects.requireNonNull(clock, "clock");
return date(LocalDate.now(clock));
}
@@ -699,7 +650,7 @@ public abstract class Chronology implements Comparable {
* @throws DateTimeException if unable to create the date
* @see ChronoLocalDate#from(TemporalAccessor)
*/
- public abstract ChronoLocalDate date(TemporalAccessor temporal);
+ public abstract ChronoLocalDate date(TemporalAccessor temporal);
/**
* Obtains a local date-time in this chronology from another temporal object.
@@ -722,7 +673,7 @@ public abstract class Chronology implements Comparable {
* @throws DateTimeException if unable to create the date-time
* @see ChronoLocalDateTime#from(TemporalAccessor)
*/
- public ChronoLocalDateTime localDateTime(TemporalAccessor temporal) {
+ public ChronoLocalDateTime localDateTime(TemporalAccessor temporal) {
try {
return date(temporal).atTime(LocalTime.from(temporal));
} catch (DateTimeException ex) {
@@ -754,7 +705,7 @@ public abstract class Chronology implements Comparable {
* @throws DateTimeException if unable to create the date-time
* @see ChronoZonedDateTime#from(TemporalAccessor)
*/
- public ChronoZonedDateTime zonedDateTime(TemporalAccessor temporal) {
+ public ChronoZonedDateTime zonedDateTime(TemporalAccessor temporal) {
try {
ZoneId zone = ZoneId.from(temporal);
try {
@@ -762,8 +713,7 @@ public abstract class Chronology implements Comparable {
return zonedDateTime(instant, zone);
} catch (DateTimeException ex1) {
- @SuppressWarnings("rawtypes")
- ChronoLocalDateTimeImpl cldt = ensureChronoLocalDateTime(localDateTime(temporal));
+ ChronoLocalDateTimeImpl cldt = ChronoLocalDateTimeImpl.ensureValid(this, localDateTime(temporal));
return ChronoZonedDateTimeImpl.ofBest(cldt, zone, null);
}
} catch (DateTimeException ex) {
@@ -781,7 +731,7 @@ public abstract class Chronology implements Comparable {
* @return the zoned date-time, not null
* @throws DateTimeException if the result exceeds the supported range
*/
- public ChronoZonedDateTime zonedDateTime(Instant instant, ZoneId zone) {
+ public ChronoZonedDateTime zonedDateTime(Instant instant, ZoneId zone) {
return ChronoZonedDateTimeImpl.ofInstant(this, instant, zone);
}
@@ -929,11 +879,82 @@ public abstract class Chronology implements Comparable {
* As such, {@code ChronoField} date fields are resolved here in the
* context of a specific chronology.
*
+ * {@code ChronoField} instances are resolved by this method, which may
+ * be overridden in subclasses.
+ *
+ * - {@code EPOCH_DAY} - If present, this is converted to a date and
+ * all other date fields are then cross-checked against the date.
+ *
- {@code PROLEPTIC_MONTH} - If present, then it is split into the
+ * {@code YEAR} and {@code MONTH_OF_YEAR}. If the mode is strict or smart
+ * then the field is validated.
+ *
- {@code YEAR_OF_ERA} and {@code ERA} - If both are present, then they
+ * are combined to form a {@code YEAR}. In lenient mode, the {@code YEAR_OF_ERA}
+ * range is not validated, in smart and strict mode it is. The {@code ERA} is
+ * validated for range in all three modes. If only the {@code YEAR_OF_ERA} is
+ * present, and the mode is smart or lenient, then the last available era
+ * is assumed. In strict mode, no era is assumed and the {@code YEAR_OF_ERA} is
+ * left untouched. If only the {@code ERA} is present, then it is left untouched.
+ *
- {@code YEAR}, {@code MONTH_OF_YEAR} and {@code DAY_OF_MONTH} -
+ * If all three are present, then they are combined to form a date.
+ * In all three modes, the {@code YEAR} is validated.
+ * If the mode is smart or strict, then the month and day are validated.
+ * If the mode is lenient, then the date is combined in a manner equivalent to
+ * creating a date on the first day of the first month in the requested year,
+ * then adding the difference in months, then the difference in days.
+ * If the mode is smart, and the day-of-month is greater than the maximum for
+ * the year-month, then the day-of-month is adjusted to the last day-of-month.
+ * If the mode is strict, then the three fields must form a valid date.
+ *
- {@code YEAR} and {@code DAY_OF_YEAR} -
+ * If both are present, then they are combined to form a date.
+ * In all three modes, the {@code YEAR} is validated.
+ * If the mode is lenient, then the date is combined in a manner equivalent to
+ * creating a date on the first day of the requested year, then adding
+ * the difference in days.
+ * If the mode is smart or strict, then the two fields must form a valid date.
+ *
- {@code YEAR}, {@code MONTH_OF_YEAR}, {@code ALIGNED_WEEK_OF_MONTH} and
+ * {@code ALIGNED_DAY_OF_WEEK_IN_MONTH} -
+ * If all four are present, then they are combined to form a date.
+ * In all three modes, the {@code YEAR} is validated.
+ * If the mode is lenient, then the date is combined in a manner equivalent to
+ * creating a date on the first day of the first month in the requested year, then adding
+ * the difference in months, then the difference in weeks, then in days.
+ * If the mode is smart or strict, then the all four fields are validated to
+ * their outer ranges. The date is then combined in a manner equivalent to
+ * creating a date on the first day of the requested year and month, then adding
+ * the amount in weeks and days to reach their values. If the mode is strict,
+ * the date is additionally validated to check that the day and week adjustment
+ * did not change the month.
+ *
- {@code YEAR}, {@code MONTH_OF_YEAR}, {@code ALIGNED_WEEK_OF_MONTH} and
+ * {@code DAY_OF_WEEK} - If all four are present, then they are combined to
+ * form a date. The approach is the same as described above for
+ * years, months and weeks in {@code ALIGNED_DAY_OF_WEEK_IN_MONTH}.
+ * The day-of-week is adjusted as the next or same matching day-of-week once
+ * the years, months and weeks have been handled.
+ *
- {@code YEAR}, {@code ALIGNED_WEEK_OF_YEAR} and {@code ALIGNED_DAY_OF_WEEK_IN_YEAR} -
+ * If all three are present, then they are combined to form a date.
+ * In all three modes, the {@code YEAR} is validated.
+ * If the mode is lenient, then the date is combined in a manner equivalent to
+ * creating a date on the first day of the requested year, then adding
+ * the difference in weeks, then in days.
+ * If the mode is smart or strict, then the all three fields are validated to
+ * their outer ranges. The date is then combined in a manner equivalent to
+ * creating a date on the first day of the requested year, then adding
+ * the amount in weeks and days to reach their values. If the mode is strict,
+ * the date is additionally validated to check that the day and week adjustment
+ * did not change the year.
+ *
- {@code YEAR}, {@code ALIGNED_WEEK_OF_YEAR} and {@code DAY_OF_WEEK} -
+ * If all three are present, then they are combined to form a date.
+ * The approach is the same as described above for years and weeks in
+ * {@code ALIGNED_DAY_OF_WEEK_IN_YEAR}. The day-of-week is adjusted as the
+ * next or same matching day-of-week once the years and weeks have been handled.
+ *
+ *
* The default implementation is suitable for most calendar systems.
* If {@link ChronoField#YEAR_OF_ERA} is found without an {@link ChronoField#ERA}
* then the last era in {@link #eras()} is used.
* The implementation assumes a 7 day week, that the first day-of-month
- * has the value 1, and that first day-of-year has the value 1.
+ * has the value 1, that first day-of-year has the value 1, and that the
+ * first of the month and year always exists.
*
* @param fieldValues the map of fields to values, which can be updated, not null
* @param resolverStyle the requested type of resolve, not null
@@ -941,99 +962,214 @@ public abstract class Chronology implements Comparable {
* @throws DateTimeException if the date cannot be resolved, typically
* because of a conflict in the input data
*/
- public ChronoLocalDate resolveDate(Map fieldValues, ResolverStyle resolverStyle) {
+ public ChronoLocalDate resolveDate(Map fieldValues, ResolverStyle resolverStyle) {
// check epoch-day before inventing era
if (fieldValues.containsKey(EPOCH_DAY)) {
return dateEpochDay(fieldValues.remove(EPOCH_DAY));
}
// fix proleptic month before inventing era
- Long pMonth = fieldValues.remove(PROLEPTIC_MONTH);
- if (pMonth != null) {
- // first day-of-month is likely to be safest for setting proleptic-month
- // cannot add to year zero, as not all chronologies have a year zero
- ChronoLocalDate chronoDate = dateNow()
- .with(DAY_OF_MONTH, 1).with(PROLEPTIC_MONTH, pMonth);
- addFieldValue(fieldValues, MONTH_OF_YEAR, chronoDate.get(MONTH_OF_YEAR));
- addFieldValue(fieldValues, YEAR, chronoDate.get(YEAR));
- }
+ resolveProlepticMonth(fieldValues, resolverStyle);
// invent era if necessary to resolve year-of-era
- Long yoeLong = fieldValues.remove(YEAR_OF_ERA);
- if (yoeLong != null) {
- Long eraLong = fieldValues.remove(ERA);
- int yoe = range(YEAR_OF_ERA).checkValidIntValue(yoeLong, YEAR_OF_ERA);
- if (eraLong != null) {
- Era eraObj = eraOf(Math.toIntExact(eraLong));
- addFieldValue(fieldValues, YEAR, prolepticYear(eraObj, yoe));
- } else if (fieldValues.containsKey(YEAR)) {
- int year = range(YEAR).checkValidIntValue(fieldValues.get(YEAR), YEAR);
- ChronoLocalDate chronoDate = dateYearDay(year, 1);
- addFieldValue(fieldValues, YEAR, prolepticYear(chronoDate.getEra(), yoe));
- } else {
- List eras = eras();
- if (eras.isEmpty()) {
- addFieldValue(fieldValues, YEAR, yoe);
- } else {
- Era eraObj = eras.get(eras.size() - 1);
- addFieldValue(fieldValues, YEAR, prolepticYear(eraObj, yoe));
- }
- }
+ ChronoLocalDate resolved = resolveYearOfEra(fieldValues, resolverStyle);
+ if (resolved != null) {
+ return resolved;
}
// build date
if (fieldValues.containsKey(YEAR)) {
if (fieldValues.containsKey(MONTH_OF_YEAR)) {
if (fieldValues.containsKey(DAY_OF_MONTH)) {
- int y = range(YEAR).checkValidIntValue(fieldValues.remove(YEAR), YEAR);
- int moy = range(MONTH_OF_YEAR).checkValidIntValue(fieldValues.remove(MONTH_OF_YEAR), MONTH_OF_YEAR);
- int dom = range(DAY_OF_MONTH).checkValidIntValue(fieldValues.remove(DAY_OF_MONTH), DAY_OF_MONTH);
- return date(y, moy, dom);
+ return resolveYMD(fieldValues, resolverStyle);
}
if (fieldValues.containsKey(ALIGNED_WEEK_OF_MONTH)) {
if (fieldValues.containsKey(ALIGNED_DAY_OF_WEEK_IN_MONTH)) {
- int y = range(YEAR).checkValidIntValue(fieldValues.remove(YEAR), YEAR);
- int moy = range(MONTH_OF_YEAR).checkValidIntValue(fieldValues.remove(MONTH_OF_YEAR), MONTH_OF_YEAR);
- int aw = range(ALIGNED_WEEK_OF_MONTH).checkValidIntValue(fieldValues.remove(ALIGNED_WEEK_OF_MONTH), ALIGNED_WEEK_OF_MONTH);
- int ad = range(ALIGNED_DAY_OF_WEEK_IN_MONTH).checkValidIntValue(fieldValues.remove(ALIGNED_DAY_OF_WEEK_IN_MONTH), ALIGNED_DAY_OF_WEEK_IN_MONTH);
- ChronoLocalDate chronoDate = date(y, moy, 1);
- return chronoDate.plus((aw - 1) * 7 + (ad - 1), ChronoUnit.DAYS);
+ return resolveYMAA(fieldValues, resolverStyle);
}
if (fieldValues.containsKey(DAY_OF_WEEK)) {
- int y = range(YEAR).checkValidIntValue(fieldValues.remove(YEAR), YEAR);
- int moy = range(MONTH_OF_YEAR).checkValidIntValue(fieldValues.remove(MONTH_OF_YEAR), MONTH_OF_YEAR);
- int aw = range(ALIGNED_WEEK_OF_MONTH).checkValidIntValue(fieldValues.remove(ALIGNED_WEEK_OF_MONTH), ALIGNED_WEEK_OF_MONTH);
- int dow = range(DAY_OF_WEEK).checkValidIntValue(fieldValues.remove(DAY_OF_WEEK), DAY_OF_WEEK);
- ChronoLocalDate chronoDate = date(y, moy, 1);
- return chronoDate.plus((aw - 1) * 7, ChronoUnit.DAYS).with(nextOrSame(DayOfWeek.of(dow)));
+ return resolveYMAD(fieldValues, resolverStyle);
}
}
}
if (fieldValues.containsKey(DAY_OF_YEAR)) {
- int y = range(YEAR).checkValidIntValue(fieldValues.remove(YEAR), YEAR);
- int doy = range(DAY_OF_YEAR).checkValidIntValue(fieldValues.remove(DAY_OF_YEAR), DAY_OF_YEAR);
- return dateYearDay(y, doy);
+ return resolveYD(fieldValues, resolverStyle);
}
if (fieldValues.containsKey(ALIGNED_WEEK_OF_YEAR)) {
if (fieldValues.containsKey(ALIGNED_DAY_OF_WEEK_IN_YEAR)) {
- int y = range(YEAR).checkValidIntValue(fieldValues.remove(YEAR), YEAR);
- int aw = range(ALIGNED_WEEK_OF_YEAR).checkValidIntValue(fieldValues.remove(ALIGNED_WEEK_OF_YEAR), ALIGNED_WEEK_OF_YEAR);
- int ad = range(ALIGNED_DAY_OF_WEEK_IN_YEAR).checkValidIntValue(fieldValues.remove(ALIGNED_DAY_OF_WEEK_IN_YEAR), ALIGNED_DAY_OF_WEEK_IN_YEAR);
- ChronoLocalDate chronoDate = dateYearDay(y, 1);
- return chronoDate.plus((aw - 1) * 7 + (ad - 1), ChronoUnit.DAYS);
+ return resolveYAA(fieldValues, resolverStyle);
}
if (fieldValues.containsKey(DAY_OF_WEEK)) {
- int y = range(YEAR).checkValidIntValue(fieldValues.remove(YEAR), YEAR);
- int aw = range(ALIGNED_WEEK_OF_YEAR).checkValidIntValue(fieldValues.remove(ALIGNED_WEEK_OF_YEAR), ALIGNED_WEEK_OF_YEAR);
- int dow = range(DAY_OF_WEEK).checkValidIntValue(fieldValues.remove(DAY_OF_WEEK), DAY_OF_WEEK);
- ChronoLocalDate chronoDate = dateYearDay(y, 1);
- return chronoDate.plus((aw - 1) * 7, ChronoUnit.DAYS).with(nextOrSame(DayOfWeek.of(dow)));
+ return resolveYAD(fieldValues, resolverStyle);
}
}
}
return null;
}
+ void resolveProlepticMonth(Map fieldValues, ResolverStyle resolverStyle) {
+ Long pMonth = fieldValues.remove(PROLEPTIC_MONTH);
+ if (pMonth != null) {
+ if (resolverStyle != ResolverStyle.LENIENT) {
+ PROLEPTIC_MONTH.checkValidValue(pMonth);
+ }
+ // first day-of-month is likely to be safest for setting proleptic-month
+ // cannot add to year zero, as not all chronologies have a year zero
+ ChronoLocalDate chronoDate = dateNow()
+ .with(DAY_OF_MONTH, 1).with(PROLEPTIC_MONTH, pMonth);
+ addFieldValue(fieldValues, MONTH_OF_YEAR, chronoDate.get(MONTH_OF_YEAR));
+ addFieldValue(fieldValues, YEAR, chronoDate.get(YEAR));
+ }
+ }
+
+ ChronoLocalDate resolveYearOfEra(Map fieldValues, ResolverStyle resolverStyle) {
+ Long yoeLong = fieldValues.remove(YEAR_OF_ERA);
+ if (yoeLong != null) {
+ Long eraLong = fieldValues.remove(ERA);
+ int yoe;
+ if (resolverStyle != ResolverStyle.LENIENT) {
+ yoe = range(YEAR_OF_ERA).checkValidIntValue(yoeLong, YEAR_OF_ERA);
+ } else {
+ yoe = Math.toIntExact(yoeLong);
+ }
+ if (eraLong != null) {
+ Era eraObj = eraOf(range(ERA).checkValidIntValue(eraLong, ERA));
+ addFieldValue(fieldValues, YEAR, prolepticYear(eraObj, yoe));
+ } else {
+ if (fieldValues.containsKey(YEAR)) {
+ int year = range(YEAR).checkValidIntValue(fieldValues.get(YEAR), YEAR);
+ ChronoLocalDate chronoDate = dateYearDay(year, 1);
+ addFieldValue(fieldValues, YEAR, prolepticYear(chronoDate.getEra(), yoe));
+ } else if (resolverStyle == ResolverStyle.STRICT) {
+ // do not invent era if strict
+ // reinstate the field removed earlier, no cross-check issues
+ fieldValues.put(YEAR_OF_ERA, yoeLong);
+ } else {
+ List eras = eras();
+ if (eras.isEmpty()) {
+ addFieldValue(fieldValues, YEAR, yoe);
+ } else {
+ Era eraObj = eras.get(eras.size() - 1);
+ addFieldValue(fieldValues, YEAR, prolepticYear(eraObj, yoe));
+ }
+ }
+ }
+ } else if (fieldValues.containsKey(ERA)) {
+ range(ERA).checkValidValue(fieldValues.get(ERA), ERA); // always validated
+ }
+ return null;
+ }
+
+ ChronoLocalDate resolveYMD(Map fieldValues, ResolverStyle resolverStyle) {
+ int y = range(YEAR).checkValidIntValue(fieldValues.remove(YEAR), YEAR);
+ if (resolverStyle == ResolverStyle.LENIENT) {
+ long months = Math.subtractExact(fieldValues.remove(MONTH_OF_YEAR), 1);
+ long days = Math.subtractExact(fieldValues.remove(DAY_OF_MONTH), 1);
+ return date(y, 1, 1).plus(months, MONTHS).plus(days, DAYS);
+ }
+ int moy = range(MONTH_OF_YEAR).checkValidIntValue(fieldValues.remove(MONTH_OF_YEAR), MONTH_OF_YEAR);
+ ValueRange domRange = range(DAY_OF_MONTH);
+ int dom = domRange.checkValidIntValue(fieldValues.remove(DAY_OF_MONTH), DAY_OF_MONTH);
+ if (resolverStyle == ResolverStyle.SMART) { // previous valid
+ try {
+ return date(y, moy, dom);
+ } catch (DateTimeException ex) {
+ return date(y, moy, 1).with(TemporalAdjuster.lastDayOfMonth());
+ }
+ }
+ return date(y, moy, dom);
+ }
+
+ ChronoLocalDate resolveYD(Map fieldValues, ResolverStyle resolverStyle) {
+ int y = range(YEAR).checkValidIntValue(fieldValues.remove(YEAR), YEAR);
+ if (resolverStyle == ResolverStyle.LENIENT) {
+ long days = Math.subtractExact(fieldValues.remove(DAY_OF_YEAR), 1);
+ return dateYearDay(y, 1).plus(days, DAYS);
+ }
+ int doy = range(DAY_OF_YEAR).checkValidIntValue(fieldValues.remove(DAY_OF_YEAR), DAY_OF_YEAR);
+ return dateYearDay(y, doy); // smart is same as strict
+ }
+
+ ChronoLocalDate resolveYMAA(Map fieldValues, ResolverStyle resolverStyle) {
+ int y = range(YEAR).checkValidIntValue(fieldValues.remove(YEAR), YEAR);
+ if (resolverStyle == ResolverStyle.LENIENT) {
+ long months = Math.subtractExact(fieldValues.remove(MONTH_OF_YEAR), 1);
+ long weeks = Math.subtractExact(fieldValues.remove(ALIGNED_WEEK_OF_MONTH), 1);
+ long days = Math.subtractExact(fieldValues.remove(ALIGNED_DAY_OF_WEEK_IN_MONTH), 1);
+ return date(y, 1, 1).plus(months, MONTHS).plus(weeks, WEEKS).plus(days, DAYS);
+ }
+ int moy = range(MONTH_OF_YEAR).checkValidIntValue(fieldValues.remove(MONTH_OF_YEAR), MONTH_OF_YEAR);
+ int aw = range(ALIGNED_WEEK_OF_MONTH).checkValidIntValue(fieldValues.remove(ALIGNED_WEEK_OF_MONTH), ALIGNED_WEEK_OF_MONTH);
+ int ad = range(ALIGNED_DAY_OF_WEEK_IN_MONTH).checkValidIntValue(fieldValues.remove(ALIGNED_DAY_OF_WEEK_IN_MONTH), ALIGNED_DAY_OF_WEEK_IN_MONTH);
+ ChronoLocalDate date = date(y, moy, 1).plus((aw - 1) * 7 + (ad - 1), DAYS);
+ if (resolverStyle == ResolverStyle.STRICT && date.get(MONTH_OF_YEAR) != moy) {
+ throw new DateTimeException("Strict mode rejected resolved date as it is in a different month");
+ }
+ return date;
+ }
+
+ ChronoLocalDate resolveYMAD(Map fieldValues, ResolverStyle resolverStyle) {
+ int y = range(YEAR).checkValidIntValue(fieldValues.remove(YEAR), YEAR);
+ if (resolverStyle == ResolverStyle.LENIENT) {
+ long months = Math.subtractExact(fieldValues.remove(MONTH_OF_YEAR), 1);
+ long weeks = Math.subtractExact(fieldValues.remove(ALIGNED_WEEK_OF_MONTH), 1);
+ long dow = Math.subtractExact(fieldValues.remove(DAY_OF_WEEK), 1);
+ return resolveAligned(date(y, 1, 1), months, weeks, dow);
+ }
+ int moy = range(MONTH_OF_YEAR).checkValidIntValue(fieldValues.remove(MONTH_OF_YEAR), MONTH_OF_YEAR);
+ int aw = range(ALIGNED_WEEK_OF_MONTH).checkValidIntValue(fieldValues.remove(ALIGNED_WEEK_OF_MONTH), ALIGNED_WEEK_OF_MONTH);
+ int dow = range(DAY_OF_WEEK).checkValidIntValue(fieldValues.remove(DAY_OF_WEEK), DAY_OF_WEEK);
+ ChronoLocalDate date = date(y, moy, 1).plus((aw - 1) * 7, DAYS).with(nextOrSame(DayOfWeek.of(dow)));
+ if (resolverStyle == ResolverStyle.STRICT && date.get(MONTH_OF_YEAR) != moy) {
+ throw new DateTimeException("Strict mode rejected resolved date as it is in a different month");
+ }
+ return date;
+ }
+
+ ChronoLocalDate resolveYAA(Map fieldValues, ResolverStyle resolverStyle) {
+ int y = range(YEAR).checkValidIntValue(fieldValues.remove(YEAR), YEAR);
+ if (resolverStyle == ResolverStyle.LENIENT) {
+ long weeks = Math.subtractExact(fieldValues.remove(ALIGNED_WEEK_OF_YEAR), 1);
+ long days = Math.subtractExact(fieldValues.remove(ALIGNED_DAY_OF_WEEK_IN_YEAR), 1);
+ return dateYearDay(y, 1).plus(weeks, WEEKS).plus(days, DAYS);
+ }
+ int aw = range(ALIGNED_WEEK_OF_YEAR).checkValidIntValue(fieldValues.remove(ALIGNED_WEEK_OF_YEAR), ALIGNED_WEEK_OF_YEAR);
+ int ad = range(ALIGNED_DAY_OF_WEEK_IN_YEAR).checkValidIntValue(fieldValues.remove(ALIGNED_DAY_OF_WEEK_IN_YEAR), ALIGNED_DAY_OF_WEEK_IN_YEAR);
+ ChronoLocalDate date = dateYearDay(y, 1).plus((aw - 1) * 7 + (ad - 1), DAYS);
+ if (resolverStyle == ResolverStyle.STRICT && date.get(YEAR) != y) {
+ throw new DateTimeException("Strict mode rejected resolved date as it is in a different year");
+ }
+ return date;
+ }
+
+ ChronoLocalDate resolveYAD(Map fieldValues, ResolverStyle resolverStyle) {
+ int y = range(YEAR).checkValidIntValue(fieldValues.remove(YEAR), YEAR);
+ if (resolverStyle == ResolverStyle.LENIENT) {
+ long weeks = Math.subtractExact(fieldValues.remove(ALIGNED_WEEK_OF_YEAR), 1);
+ long dow = Math.subtractExact(fieldValues.remove(DAY_OF_WEEK), 1);
+ return resolveAligned(dateYearDay(y, 1), 0, weeks, dow);
+ }
+ int aw = range(ALIGNED_WEEK_OF_YEAR).checkValidIntValue(fieldValues.remove(ALIGNED_WEEK_OF_YEAR), ALIGNED_WEEK_OF_YEAR);
+ int dow = range(DAY_OF_WEEK).checkValidIntValue(fieldValues.remove(DAY_OF_WEEK), DAY_OF_WEEK);
+ ChronoLocalDate date = dateYearDay(y, 1).plus((aw - 1) * 7, DAYS).with(nextOrSame(DayOfWeek.of(dow)));
+ if (resolverStyle == ResolverStyle.STRICT && date.get(YEAR) != y) {
+ throw new DateTimeException("Strict mode rejected resolved date as it is in a different year");
+ }
+ return date;
+ }
+
+ ChronoLocalDate resolveAligned(ChronoLocalDate base, long months, long weeks, long dow) {
+ ChronoLocalDate date = base.plus(months, MONTHS).plus(weeks, WEEKS);
+ if (dow > 7) {
+ date = date.plus((dow - 1) / 7, WEEKS);
+ dow = ((dow - 1) % 7) + 1;
+ } else if (dow < 1) {
+ date = date.plus(Math.subtractExact(dow, 7) / 7, WEEKS);
+ dow = ((dow + 6) % 7) + 1;
+ }
+ return date.with(nextOrSame(DayOfWeek.of((int) dow)));
+ }
+
/**
* Adds a field-value pair to the map, checking for conflicts.
*
diff --git a/jdk/src/share/classes/java/time/chrono/Era.java b/jdk/src/share/classes/java/time/chrono/Era.java
index 330346dcc36..0fd31c9887d 100644
--- a/jdk/src/share/classes/java/time/chrono/Era.java
+++ b/jdk/src/share/classes/java/time/chrono/Era.java
@@ -238,7 +238,7 @@ public interface Era extends TemporalAccessor, TemporalAdjuster {
if (field == ERA) {
return getValue();
} else if (field instanceof ChronoField) {
- throw new UnsupportedTemporalTypeException("Unsupported field: " + field.getName());
+ throw new UnsupportedTemporalTypeException("Unsupported field: " + field);
}
return field.getFrom(this);
}
diff --git a/jdk/src/share/classes/java/time/chrono/HijrahChronology.java b/jdk/src/share/classes/java/time/chrono/HijrahChronology.java
index 63dfc1c213b..c5061b05a32 100644
--- a/jdk/src/share/classes/java/time/chrono/HijrahChronology.java
+++ b/jdk/src/share/classes/java/time/chrono/HijrahChronology.java
@@ -71,8 +71,10 @@ import java.time.DateTimeException;
import java.time.Instant;
import java.time.LocalDate;
import java.time.ZoneId;
+import java.time.format.ResolverStyle;
import java.time.temporal.ChronoField;
import java.time.temporal.TemporalAccessor;
+import java.time.temporal.TemporalField;
import java.time.temporal.ValueRange;
import java.util.Arrays;
import java.util.HashMap;
@@ -115,7 +117,7 @@ import sun.util.logging.PlatformLogger;
*
* | Hijrah-umalqura |
* islamic-umalqura |
- * ca-islamic-cv-umalqura |
+ * ca-islamic-umalqura |
* Islamic - Umm Al-Qura calendar of Saudi Arabia |
*
*
@@ -126,10 +128,10 @@ import sun.util.logging.PlatformLogger;
*
* Selecting the chronology from the locale uses {@link Chronology#ofLocale}
* to find the Chronology based on Locale supported BCP 47 extension mechanism
- * to request a specific calendar ("ca") and variant ("cv"). For example,
+ * to request a specific calendar ("ca"). For example,
*
*
- * Locale locale = Locale.forLanguageTag("en-US-u-ca-islamic-cv-umalqura");
+ * Locale locale = Locale.forLanguageTag("en-US-u-ca-islamic-umalqura");
* Chronology chrono = Chronology.ofLocale(locale);
*
*
@@ -472,11 +474,16 @@ public final class HijrahChronology extends Chronology implements Serializable {
* @param prolepticYear the proleptic-year
* @param dayOfYear the day-of-year
* @return the Hijrah local date, not null
- * @throws DateTimeException if unable to create the date
+ * @throws DateTimeException if the value of the year is out of range,
+ * or if the day-of-year is invalid for the year
*/
@Override
public HijrahDate dateYearDay(int prolepticYear, int dayOfYear) {
- return HijrahDate.of(this, prolepticYear, 1, 1).plusDays(dayOfYear - 1); // TODO better
+ HijrahDate date = HijrahDate.of(this, prolepticYear, 1, 1);
+ if (dayOfYear > date.lengthOfYear()) {
+ throw new DateTimeException("Invalid dayOfYear: " + dayOfYear);
+ }
+ return date.plusDays(dayOfYear - 1);
}
/**
@@ -515,16 +522,19 @@ public final class HijrahChronology extends Chronology implements Serializable {
}
@Override
+ @SuppressWarnings("unchecked")
public ChronoLocalDateTime localDateTime(TemporalAccessor temporal) {
return (ChronoLocalDateTime) super.localDateTime(temporal);
}
@Override
+ @SuppressWarnings("unchecked")
public ChronoZonedDateTime zonedDateTime(TemporalAccessor temporal) {
return (ChronoZonedDateTime) super.zonedDateTime(temporal);
}
@Override
+ @SuppressWarnings("unchecked")
public ChronoZonedDateTime zonedDateTime(Instant instant, ZoneId zone) {
return (ChronoZonedDateTime) super.zonedDateTime(instant, zone);
}
@@ -550,7 +560,7 @@ public final class HijrahChronology extends Chronology implements Serializable {
}
@Override
- public Era eraOf(int eraValue) {
+ public HijrahEra eraOf(int eraValue) {
switch (eraValue) {
case 1:
return HijrahEra.AH;
@@ -580,6 +590,8 @@ public final class HijrahChronology extends Chronology implements Serializable {
case YEAR:
case YEAR_OF_ERA:
return ValueRange.of(getMinimumYear(), getMaximumYear());
+ case ERA:
+ return ValueRange.of(1, 1);
default:
return field.range();
}
@@ -587,6 +599,13 @@ public final class HijrahChronology extends Chronology implements Serializable {
return field.range();
}
+ //-----------------------------------------------------------------------
+ @Override // override for return type
+ public HijrahDate resolveDate(Map fieldValues, ResolverStyle resolverStyle) {
+ return (HijrahDate) super.resolveDate(fieldValues, resolverStyle);
+ }
+
+ //-----------------------------------------------------------------------
/**
* Check the validity of a year.
*
diff --git a/jdk/src/share/classes/java/time/chrono/HijrahDate.java b/jdk/src/share/classes/java/time/chrono/HijrahDate.java
index 3c01e94b980..ef40b6dc948 100644
--- a/jdk/src/share/classes/java/time/chrono/HijrahDate.java
+++ b/jdk/src/share/classes/java/time/chrono/HijrahDate.java
@@ -109,7 +109,7 @@ import java.time.temporal.ValueRange;
*/
public final class HijrahDate
extends ChronoDateImpl
- implements ChronoLocalDate, Serializable {
+ implements ChronoLocalDate, Serializable {
/**
* Serialization version.
@@ -204,7 +204,7 @@ public final class HijrahDate
* @throws DateTimeException if the current date cannot be obtained
*/
public static HijrahDate now(Clock clock) {
- return HijrahChronology.INSTANCE.date(LocalDate.now(clock));
+ return HijrahDate.ofEpochDay(HijrahChronology.INSTANCE, LocalDate.now(clock).toEpochDay());
}
/**
@@ -349,7 +349,7 @@ public final class HijrahDate
}
return getChronology().range(f);
}
- throw new UnsupportedTemporalTypeException("Unsupported field: " + field.getName());
+ throw new UnsupportedTemporalTypeException("Unsupported field: " + field);
}
return field.rangeRefinedBy(this);
}
@@ -372,7 +372,7 @@ public final class HijrahDate
case YEAR: return prolepticYear;
case ERA: return getEraValue();
}
- throw new UnsupportedTemporalTypeException("Unsupported field: " + field.getName());
+ throw new UnsupportedTemporalTypeException("Unsupported field: " + field);
}
return field.getFrom(this);
}
@@ -393,7 +393,7 @@ public final class HijrahDate
case ALIGNED_DAY_OF_WEEK_IN_MONTH: return plusDays(newValue - getLong(ALIGNED_DAY_OF_WEEK_IN_MONTH));
case ALIGNED_DAY_OF_WEEK_IN_YEAR: return plusDays(newValue - getLong(ALIGNED_DAY_OF_WEEK_IN_YEAR));
case DAY_OF_MONTH: return resolvePreviousValid(prolepticYear, monthOfYear, nvalue);
- case DAY_OF_YEAR: return resolvePreviousValid(prolepticYear, ((nvalue - 1) / 30) + 1, ((nvalue - 1) % 30) + 1);
+ case DAY_OF_YEAR: return plusDays(Math.min(nvalue, lengthOfYear()) - getDayOfYear());
case EPOCH_DAY: return new HijrahDate(chrono, newValue);
case ALIGNED_WEEK_OF_MONTH: return plusDays((newValue - getLong(ALIGNED_WEEK_OF_MONTH)) * 7);
case ALIGNED_WEEK_OF_YEAR: return plusDays((newValue - getLong(ALIGNED_WEEK_OF_YEAR)) * 7);
@@ -403,9 +403,9 @@ public final class HijrahDate
case YEAR: return resolvePreviousValid(nvalue, monthOfYear, dayOfMonth);
case ERA: return resolvePreviousValid(1 - prolepticYear, monthOfYear, dayOfMonth);
}
- throw new UnsupportedTemporalTypeException("Unsupported field: " + field.getName());
+ throw new UnsupportedTemporalTypeException("Unsupported field: " + field);
}
- return ChronoLocalDate.super.with(field, newValue);
+ return super.with(field, newValue);
}
private HijrahDate resolvePreviousValid(int prolepticYear, int month, int day) {
@@ -479,7 +479,7 @@ public final class HijrahDate
* @return the day-of-year
*/
private int getDayOfYear() {
- return chrono.getDayOfYear(prolepticYear, monthOfYear);
+ return chrono.getDayOfYear(prolepticYear, monthOfYear) + dayOfMonth;
}
/**
@@ -575,12 +575,13 @@ public final class HijrahDate
}
@Override // for javadoc and covariant return type
+ @SuppressWarnings("unchecked")
public final ChronoLocalDateTime atTime(LocalTime localTime) {
- return super.atTime(localTime);
+ return (ChronoLocalDateTime)super.atTime(localTime);
}
@Override
- public Period periodUntil(ChronoLocalDate endDate) {
+ public Period until(ChronoLocalDate endDate) {
// TODO: untested
HijrahDate end = getChronology().date(endDate);
long totalMonths = (end.prolepticYear - this.prolepticYear) * 12 + (end.monthOfYear - this.monthOfYear); // safe
@@ -622,7 +623,7 @@ public final class HijrahDate
return this;
}
- static ChronoLocalDate readExternal(ObjectInput in) throws IOException, ClassNotFoundException {
+ static HijrahDate readExternal(ObjectInput in) throws IOException, ClassNotFoundException {
HijrahChronology chrono = (HijrahChronology) in.readObject();
int year = in.readInt();
int month = in.readByte();
diff --git a/jdk/src/share/classes/java/time/chrono/IsoChronology.java b/jdk/src/share/classes/java/time/chrono/IsoChronology.java
index 66b0dc10d23..a2f6badeaa5 100644
--- a/jdk/src/share/classes/java/time/chrono/IsoChronology.java
+++ b/jdk/src/share/classes/java/time/chrono/IsoChronology.java
@@ -61,25 +61,16 @@
*/
package java.time.chrono;
-import static java.time.temporal.ChronoField.ALIGNED_DAY_OF_WEEK_IN_MONTH;
-import static java.time.temporal.ChronoField.ALIGNED_DAY_OF_WEEK_IN_YEAR;
-import static java.time.temporal.ChronoField.ALIGNED_WEEK_OF_MONTH;
-import static java.time.temporal.ChronoField.ALIGNED_WEEK_OF_YEAR;
import static java.time.temporal.ChronoField.DAY_OF_MONTH;
-import static java.time.temporal.ChronoField.DAY_OF_WEEK;
-import static java.time.temporal.ChronoField.DAY_OF_YEAR;
-import static java.time.temporal.ChronoField.EPOCH_DAY;
import static java.time.temporal.ChronoField.ERA;
import static java.time.temporal.ChronoField.MONTH_OF_YEAR;
import static java.time.temporal.ChronoField.PROLEPTIC_MONTH;
import static java.time.temporal.ChronoField.YEAR;
import static java.time.temporal.ChronoField.YEAR_OF_ERA;
-import static java.time.temporal.TemporalAdjuster.nextOrSame;
import java.io.Serializable;
import java.time.Clock;
import java.time.DateTimeException;
-import java.time.DayOfWeek;
import java.time.Instant;
import java.time.LocalDate;
import java.time.LocalDateTime;
@@ -398,7 +389,7 @@ public final class IsoChronology extends Chronology implements Serializable {
}
@Override
- public Era eraOf(int eraValue) {
+ public IsoEra eraOf(int eraValue) {
return IsoEra.of(eraValue);
}
@@ -421,7 +412,7 @@ public final class IsoChronology extends Chronology implements Serializable {
* as follows.
*
* - {@code EPOCH_DAY} - If present, this is converted to a {@code LocalDate}
- * all other date fields are then cross-checked against the date
+ * and all other date fields are then cross-checked against the date.
*
- {@code PROLEPTIC_MONTH} - If present, then it is split into the
* {@code YEAR} and {@code MONTH_OF_YEAR}. If the mode is strict or smart
* then the field is validated.
@@ -430,7 +421,7 @@ public final class IsoChronology extends Chronology implements Serializable {
* range is not validated, in smart and strict mode it is. The {@code ERA} is
* validated for range in all three modes. If only the {@code YEAR_OF_ERA} is
* present, and the mode is smart or lenient, then the current era (CE/AD)
- * is assumed. In strict mode, no ers is assumed and the {@code YEAR_OF_ERA} is
+ * is assumed. In strict mode, no era is assumed and the {@code YEAR_OF_ERA} is
* left untouched. If only the {@code ERA} is present, then it is left untouched.
*
- {@code YEAR}, {@code MONTH_OF_YEAR} and {@code DAY_OF_MONTH} -
* If all three are present, then they are combined to form a {@code LocalDate}.
@@ -495,48 +486,11 @@ public final class IsoChronology extends Chronology implements Serializable {
*/
@Override // override for performance
public LocalDate resolveDate(Map fieldValues, ResolverStyle resolverStyle) {
- // check epoch-day before inventing era
- if (fieldValues.containsKey(EPOCH_DAY)) {
- return LocalDate.ofEpochDay(fieldValues.remove(EPOCH_DAY));
- }
-
- // fix proleptic month before inventing era
- resolveProlepticMonth(fieldValues, resolverStyle);
-
- // invent era if necessary to resolve year-of-era
- resolveYearOfEra(fieldValues, resolverStyle);
-
- // build date
- if (fieldValues.containsKey(YEAR)) {
- if (fieldValues.containsKey(MONTH_OF_YEAR)) {
- if (fieldValues.containsKey(DAY_OF_MONTH)) {
- return resolveYMD(fieldValues, resolverStyle);
- }
- if (fieldValues.containsKey(ALIGNED_WEEK_OF_MONTH)) {
- if (fieldValues.containsKey(ALIGNED_DAY_OF_WEEK_IN_MONTH)) {
- return resolveYMAA(fieldValues, resolverStyle);
- }
- if (fieldValues.containsKey(DAY_OF_WEEK)) {
- return resolveYMAD(fieldValues, resolverStyle);
- }
- }
- }
- if (fieldValues.containsKey(DAY_OF_YEAR)) {
- return resolveYD(fieldValues, resolverStyle);
- }
- if (fieldValues.containsKey(ALIGNED_WEEK_OF_YEAR)) {
- if (fieldValues.containsKey(ALIGNED_DAY_OF_WEEK_IN_YEAR)) {
- return resolveYAA(fieldValues, resolverStyle);
- }
- if (fieldValues.containsKey(DAY_OF_WEEK)) {
- return resolveYAD(fieldValues, resolverStyle);
- }
- }
- }
- return null;
+ return (LocalDate) super.resolveDate(fieldValues, resolverStyle);
}
- private void resolveProlepticMonth(Map fieldValues, ResolverStyle resolverStyle) {
+ @Override // override for better proleptic algorithm
+ void resolveProlepticMonth(Map fieldValues, ResolverStyle resolverStyle) {
Long pMonth = fieldValues.remove(PROLEPTIC_MONTH);
if (pMonth != null) {
if (resolverStyle != ResolverStyle.LENIENT) {
@@ -547,7 +501,8 @@ public final class IsoChronology extends Chronology implements Serializable {
}
}
- private void resolveYearOfEra(Map fieldValues, ResolverStyle resolverStyle) {
+ @Override // override for enhanced behaviour
+ LocalDate resolveYearOfEra(Map fieldValues, ResolverStyle resolverStyle) {
Long yoeLong = fieldValues.remove(YEAR_OF_ERA);
if (yoeLong != null) {
if (resolverStyle != ResolverStyle.LENIENT) {
@@ -575,10 +530,14 @@ public final class IsoChronology extends Chronology implements Serializable {
} else {
throw new DateTimeException("Invalid value for era: " + era);
}
+ } else if (fieldValues.containsKey(ERA)) {
+ ERA.checkValidValue(fieldValues.get(ERA)); // always validated
}
+ return null;
}
- private LocalDate resolveYMD(Map fieldValues, ResolverStyle resolverStyle) {
+ @Override // override for performance
+ LocalDate resolveYMD(Map fieldValues, ResolverStyle resolverStyle) {
int y = YEAR.checkValidIntValue(fieldValues.remove(YEAR));
if (resolverStyle == ResolverStyle.LENIENT) {
long months = Math.subtractExact(fieldValues.remove(MONTH_OF_YEAR), 1);
@@ -598,96 +557,6 @@ public final class IsoChronology extends Chronology implements Serializable {
return LocalDate.of(y, moy, dom);
}
- private LocalDate resolveYD(Map fieldValues, ResolverStyle resolverStyle) {
- int y = YEAR.checkValidIntValue(fieldValues.remove(YEAR));
- if (resolverStyle == ResolverStyle.LENIENT) {
- long days = Math.subtractExact(fieldValues.remove(DAY_OF_YEAR), 1);
- return LocalDate.of(y, 1, 1).plusDays(days);
- }
- int doy = DAY_OF_YEAR.checkValidIntValue(fieldValues.remove(DAY_OF_YEAR));
- return LocalDate.ofYearDay(y, doy); // smart is same as strict
- }
-
- private LocalDate resolveYMAA(Map fieldValues, ResolverStyle resolverStyle) {
- int y = YEAR.checkValidIntValue(fieldValues.remove(YEAR));
- if (resolverStyle == ResolverStyle.LENIENT) {
- long months = Math.subtractExact(fieldValues.remove(MONTH_OF_YEAR), 1);
- long weeks = Math.subtractExact(fieldValues.remove(ALIGNED_WEEK_OF_MONTH), 1);
- long days = Math.subtractExact(fieldValues.remove(ALIGNED_DAY_OF_WEEK_IN_MONTH), 1);
- return LocalDate.of(y, 1, 1).plusMonths(months).plusWeeks(weeks).plusDays(days);
- }
- int moy = MONTH_OF_YEAR.checkValidIntValue(fieldValues.remove(MONTH_OF_YEAR));
- int aw = ALIGNED_WEEK_OF_MONTH.checkValidIntValue(fieldValues.remove(ALIGNED_WEEK_OF_MONTH));
- int ad = ALIGNED_DAY_OF_WEEK_IN_MONTH.checkValidIntValue(fieldValues.remove(ALIGNED_DAY_OF_WEEK_IN_MONTH));
- LocalDate date = LocalDate.of(y, moy, 1).plusDays((aw - 1) * 7 + (ad - 1));
- if (resolverStyle == ResolverStyle.STRICT && date.getMonthValue() != moy) {
- throw new DateTimeException("Strict mode rejected resolved date as it is in a different month");
- }
- return date;
- }
-
- private LocalDate resolveYMAD(Map fieldValues, ResolverStyle resolverStyle) {
- int y = YEAR.checkValidIntValue(fieldValues.remove(YEAR));
- if (resolverStyle == ResolverStyle.LENIENT) {
- long months = Math.subtractExact(fieldValues.remove(MONTH_OF_YEAR), 1);
- long weeks = Math.subtractExact(fieldValues.remove(ALIGNED_WEEK_OF_MONTH), 1);
- long dow = Math.subtractExact(fieldValues.remove(DAY_OF_WEEK), 1);
- return resolveAligned(y, months, weeks, dow);
- }
- int moy = MONTH_OF_YEAR.checkValidIntValue(fieldValues.remove(MONTH_OF_YEAR));
- int aw = ALIGNED_WEEK_OF_MONTH.checkValidIntValue(fieldValues.remove(ALIGNED_WEEK_OF_MONTH));
- int dow = DAY_OF_WEEK.checkValidIntValue(fieldValues.remove(DAY_OF_WEEK));
- LocalDate date = LocalDate.of(y, moy, 1).plusDays((aw - 1) * 7).with(nextOrSame(DayOfWeek.of(dow)));
- if (resolverStyle == ResolverStyle.STRICT && date.getMonthValue() != moy) {
- throw new DateTimeException("Strict mode rejected resolved date as it is in a different month");
- }
- return date;
- }
-
- private LocalDate resolveYAA(Map fieldValues, ResolverStyle resolverStyle) {
- int y = YEAR.checkValidIntValue(fieldValues.remove(YEAR));
- if (resolverStyle == ResolverStyle.LENIENT) {
- long weeks = Math.subtractExact(fieldValues.remove(ALIGNED_WEEK_OF_YEAR), 1);
- long days = Math.subtractExact(fieldValues.remove(ALIGNED_DAY_OF_WEEK_IN_YEAR), 1);
- return LocalDate.of(y, 1, 1).plusWeeks(weeks).plusDays(days);
- }
- int aw = ALIGNED_WEEK_OF_YEAR.checkValidIntValue(fieldValues.remove(ALIGNED_WEEK_OF_YEAR));
- int ad = ALIGNED_DAY_OF_WEEK_IN_YEAR.checkValidIntValue(fieldValues.remove(ALIGNED_DAY_OF_WEEK_IN_YEAR));
- LocalDate date = LocalDate.of(y, 1, 1).plusDays((aw - 1) * 7 + (ad - 1));
- if (resolverStyle == ResolverStyle.STRICT && date.getYear() != y) {
- throw new DateTimeException("Strict mode rejected resolved date as it is in a different year");
- }
- return date;
- }
-
- private LocalDate resolveYAD(Map fieldValues, ResolverStyle resolverStyle) {
- int y = YEAR.checkValidIntValue(fieldValues.remove(YEAR));
- if (resolverStyle == ResolverStyle.LENIENT) {
- long weeks = Math.subtractExact(fieldValues.remove(ALIGNED_WEEK_OF_YEAR), 1);
- long dow = Math.subtractExact(fieldValues.remove(DAY_OF_WEEK), 1);
- return resolveAligned(y, 0, weeks, dow);
- }
- int aw = ALIGNED_WEEK_OF_YEAR.checkValidIntValue(fieldValues.remove(ALIGNED_WEEK_OF_YEAR));
- int dow = DAY_OF_WEEK.checkValidIntValue(fieldValues.remove(DAY_OF_WEEK));
- LocalDate date = LocalDate.of(y, 1, 1).plusDays((aw - 1) * 7).with(nextOrSame(DayOfWeek.of(dow)));
- if (resolverStyle == ResolverStyle.STRICT && date.getYear() != y) {
- throw new DateTimeException("Strict mode rejected resolved date as it is in a different year");
- }
- return date;
- }
-
- private LocalDate resolveAligned(int y, long months, long weeks, long dow) {
- LocalDate date = LocalDate.of(y, 1, 1).plusMonths(months).plusWeeks(weeks);
- if (dow > 7) {
- date = date.plusWeeks((dow - 1) / 7);
- dow = ((dow - 1) % 7) + 1;
- } else if (dow < 1) {
- date = date.plusWeeks(Math.subtractExact(dow, 7) / 7);
- dow = ((dow + 6) % 7) + 1;
- }
- return date.with(nextOrSame(DayOfWeek.of((int) dow)));
- }
-
//-----------------------------------------------------------------------
@Override
public ValueRange range(ChronoField field) {
diff --git a/jdk/src/share/classes/java/time/chrono/JapaneseChronology.java b/jdk/src/share/classes/java/time/chrono/JapaneseChronology.java
index 1aead71b8ad..68a12755ea3 100644
--- a/jdk/src/share/classes/java/time/chrono/JapaneseChronology.java
+++ b/jdk/src/share/classes/java/time/chrono/JapaneseChronology.java
@@ -56,6 +56,15 @@
*/
package java.time.chrono;
+import static java.time.temporal.ChronoField.DAY_OF_MONTH;
+import static java.time.temporal.ChronoField.DAY_OF_YEAR;
+import static java.time.temporal.ChronoField.ERA;
+import static java.time.temporal.ChronoField.MONTH_OF_YEAR;
+import static java.time.temporal.ChronoField.YEAR;
+import static java.time.temporal.ChronoField.YEAR_OF_ERA;
+import static java.time.temporal.ChronoUnit.DAYS;
+import static java.time.temporal.ChronoUnit.MONTHS;
+
import java.io.Serializable;
import java.time.Clock;
import java.time.DateTimeException;
@@ -63,13 +72,18 @@ import java.time.Instant;
import java.time.LocalDate;
import java.time.Year;
import java.time.ZoneId;
+import java.time.format.ResolverStyle;
import java.time.temporal.ChronoField;
import java.time.temporal.TemporalAccessor;
+import java.time.temporal.TemporalAdjuster;
+import java.time.temporal.TemporalField;
+import java.time.temporal.UnsupportedTemporalTypeException;
import java.time.temporal.ValueRange;
import java.util.Arrays;
import java.util.Calendar;
import java.util.List;
import java.util.Locale;
+import java.util.Map;
import sun.util.calendar.CalendarSystem;
import sun.util.calendar.LocalGregorianCalendar;
@@ -82,8 +96,22 @@ import sun.util.calendar.LocalGregorianCalendar;
* The Japanese Imperial calendar system is the same as the ISO calendar system
* apart from the era-based year numbering.
*
- * Only Meiji (1865-04-07 - 1868-09-07) and later eras are supported.
- * Older eras are handled as an unknown era where the year-of-era is the ISO year.
+ * Japan introduced the Gregorian calendar starting with Meiji 6.
+ * Only Meiji and later eras are supported;
+ * dates before Meiji 6, January 1 are not supported.
+ *
+ * The supported {@code ChronoField} instances are:
+ *
+ * - {@code DAY_OF_WEEK}
+ *
- {@code DAY_OF_MONTH}
+ *
- {@code DAY_OF_YEAR}
+ *
- {@code EPOCH_DAY}
+ *
- {@code MONTH_OF_YEAR}
+ *
- {@code PROLEPTIC_MONTH}
+ *
- {@code YEAR_OF_ERA}
+ *
- {@code YEAR}
+ *
- {@code ERA}
+ *
*
* @implSpec
* This class is immutable and thread-safe.
@@ -91,7 +119,6 @@ import sun.util.calendar.LocalGregorianCalendar;
* @since 1.8
*/
public final class JapaneseChronology extends Chronology implements Serializable {
- // TODO: definition for unknown era may break requirement that year-of-era >= 1
static final LocalGregorianCalendar JCAL =
(LocalGregorianCalendar) CalendarSystem.forName("japanese");
@@ -152,6 +179,16 @@ public final class JapaneseChronology extends Chronology implements Serializable
/**
* Obtains a local date in Japanese calendar system from the
* era, year-of-era, month-of-year and day-of-month fields.
+ *
+ * The Japanese month and day-of-month are the same as those in the
+ * ISO calendar system. They are not reset when the era changes.
+ * For example:
+ *
+ * 6th Jan Showa 64 = ISO 1989-01-06
+ * 7th Jan Showa 64 = ISO 1989-01-07
+ * 8th Jan Heisei 1 = ISO 1989-01-08
+ * 9th Jan Heisei 1 = ISO 1989-01-09
+ *
*
* @param era the Japanese era, not null
* @param yearOfEra the year-of-era
@@ -172,6 +209,9 @@ public final class JapaneseChronology extends Chronology implements Serializable
/**
* Obtains a local date in Japanese calendar system from the
* proleptic-year, month-of-year and day-of-month fields.
+ *
+ * The Japanese proleptic year, month and day-of-month are the same as those
+ * in the ISO calendar system. They are not reset when the era changes.
*
* @param prolepticYear the proleptic-year
* @param month the month-of-year
@@ -187,6 +227,17 @@ public final class JapaneseChronology extends Chronology implements Serializable
/**
* Obtains a local date in Japanese calendar system from the
* era, year-of-era and day-of-year fields.
+ *
+ * The day-of-year in this factory is expressed relative to the start of the year-of-era.
+ * This definition changes the normal meaning of day-of-year only in those years
+ * where the year-of-era is reset to one due to a change in the era.
+ * For example:
+ *
+ * 6th Jan Showa 64 = day-of-year 6
+ * 7th Jan Showa 64 = day-of-year 7
+ * 8th Jan Heisei 1 = day-of-year 1
+ * 9th Jan Heisei 1 = day-of-year 2
+ *
*
* @param era the Japanese era, not null
* @param yearOfEra the year-of-era
@@ -203,6 +254,10 @@ public final class JapaneseChronology extends Chronology implements Serializable
/**
* Obtains a local date in Japanese calendar system from the
* proleptic-year and day-of-year fields.
+ *
+ * The day-of-year in this factory is expressed relative to the start of the proleptic year.
+ * The Japanese proleptic year and day-of-year are the same as those in the ISO calendar system.
+ * They are not reset when the era changes.
*
* @param prolepticYear the proleptic-year
* @param dayOfYear the day-of-year
@@ -211,8 +266,7 @@ public final class JapaneseChronology extends Chronology implements Serializable
*/
@Override
public JapaneseDate dateYearDay(int prolepticYear, int dayOfYear) {
- LocalDate date = LocalDate.ofYearDay(prolepticYear, dayOfYear);
- return date(prolepticYear, date.getMonthValue(), date.getDayOfMonth());
+ return new JapaneseDate(LocalDate.ofYearDay(prolepticYear, dayOfYear));
}
/**
@@ -290,15 +344,6 @@ public final class JapaneseChronology extends Chronology implements Serializable
throw new ClassCastException("Era must be JapaneseEra");
}
- if (era == JapaneseEra.SEIREKI) {
- JapaneseEra nextEra = JapaneseEra.values()[1];
- int nextEraYear = nextEra.getPrivateEra().getSinceDate().getYear();
- if (yearOfEra >= nextEraYear || yearOfEra < Year.MIN_VALUE) {
- throw new DateTimeException("Invalid yearOfEra value");
- }
- return yearOfEra;
- }
-
JapaneseEra jera = (JapaneseEra) era;
int gregorianYear = jera.getPrivateEra().getSinceDate().getYear() + yearOfEra - 1;
if (yearOfEra == 1) {
@@ -320,14 +365,13 @@ public final class JapaneseChronology extends Chronology implements Serializable
* See the description of each Era for the numeric values of:
* {@link JapaneseEra#HEISEI}, {@link JapaneseEra#SHOWA},{@link JapaneseEra#TAISHO},
* {@link JapaneseEra#MEIJI}), only Meiji and later eras are supported.
- * Prior to Meiji {@link JapaneseEra#SEIREKI} is used.
*
* @param eraValue the era value
* @return the Japanese {@code Era} for the given numeric era value
* @throws DateTimeException if {@code eraValue} is invalid
*/
@Override
- public Era eraOf(int eraValue) {
+ public JapaneseEra eraOf(int eraValue) {
return JapaneseEra.of(eraValue);
}
@@ -346,49 +390,117 @@ public final class JapaneseChronology extends Chronology implements Serializable
@Override
public ValueRange range(ChronoField field) {
switch (field) {
- case YEAR:
- case DAY_OF_MONTH:
- case DAY_OF_WEEK:
- case MICRO_OF_DAY:
- case MICRO_OF_SECOND:
- case HOUR_OF_DAY:
- case HOUR_OF_AMPM:
- case MINUTE_OF_DAY:
- case MINUTE_OF_HOUR:
- case SECOND_OF_DAY:
- case SECOND_OF_MINUTE:
- case MILLI_OF_DAY:
- case MILLI_OF_SECOND:
- case NANO_OF_DAY:
- case NANO_OF_SECOND:
- case CLOCK_HOUR_OF_DAY:
- case CLOCK_HOUR_OF_AMPM:
- case EPOCH_DAY:
- case PROLEPTIC_MONTH:
- case MONTH_OF_YEAR:
- return field.range();
- case ERA:
- return ValueRange.of(JapaneseEra.SEIREKI.getValue(),
- getCurrentEra().getValue());
- }
- Calendar jcal = Calendar.getInstance(LOCALE);
- int fieldIndex;
- switch (field) {
+ case ALIGNED_DAY_OF_WEEK_IN_MONTH:
+ case ALIGNED_DAY_OF_WEEK_IN_YEAR:
+ case ALIGNED_WEEK_OF_MONTH:
+ case ALIGNED_WEEK_OF_YEAR:
+ throw new UnsupportedTemporalTypeException("Unsupported field: " + field);
case YEAR_OF_ERA: {
+ Calendar jcal = Calendar.getInstance(LOCALE);
int startYear = getCurrentEra().getPrivateEra().getSinceDate().getYear();
- return ValueRange.of(Year.MIN_VALUE, jcal.getGreatestMinimum(Calendar.YEAR),
+ return ValueRange.of(1, jcal.getGreatestMinimum(Calendar.YEAR),
jcal.getLeastMaximum(Calendar.YEAR) + 1, // +1 due to the different definitions
Year.MAX_VALUE - startYear);
}
- case DAY_OF_YEAR:
- fieldIndex = Calendar.DAY_OF_YEAR;
- break;
+ case DAY_OF_YEAR: {
+ Calendar jcal = Calendar.getInstance(LOCALE);
+ int fieldIndex = Calendar.DAY_OF_YEAR;
+ return ValueRange.of(jcal.getMinimum(fieldIndex), jcal.getGreatestMinimum(fieldIndex),
+ jcal.getLeastMaximum(fieldIndex), jcal.getMaximum(fieldIndex));
+ }
+ case YEAR:
+ return ValueRange.of(JapaneseDate.MEIJI_6_ISODATE.getYear(), Year.MAX_VALUE);
+ case ERA:
+ return ValueRange.of(JapaneseEra.MEIJI.getValue(), getCurrentEra().getValue());
default:
- // TODO: review the remaining fields
- throw new UnsupportedOperationException("Unimplementable field: " + field);
+ return field.range();
}
- return ValueRange.of(jcal.getMinimum(fieldIndex), jcal.getGreatestMinimum(fieldIndex),
- jcal.getLeastMaximum(fieldIndex), jcal.getMaximum(fieldIndex));
+ }
+
+ //-----------------------------------------------------------------------
+ @Override // override for return type
+ public JapaneseDate resolveDate(Map fieldValues, ResolverStyle resolverStyle) {
+ return (JapaneseDate) super.resolveDate(fieldValues, resolverStyle);
+ }
+
+ @Override // override for special Japanese behavior
+ ChronoLocalDate resolveYearOfEra(Map fieldValues, ResolverStyle resolverStyle) {
+ // validate era and year-of-era
+ Long eraLong = fieldValues.get(ERA);
+ JapaneseEra era = null;
+ if (eraLong != null) {
+ era = eraOf(range(ERA).checkValidIntValue(eraLong, ERA)); // always validated
+ }
+ Long yoeLong = fieldValues.get(YEAR_OF_ERA);
+ int yoe = 0;
+ if (yoeLong != null) {
+ yoe = range(YEAR_OF_ERA).checkValidIntValue(yoeLong, YEAR_OF_ERA); // always validated
+ }
+ // if only year-of-era and no year then invent era unless strict
+ if (era == null && yoeLong != null && fieldValues.containsKey(YEAR) == false && resolverStyle != ResolverStyle.STRICT) {
+ era = JapaneseEra.values()[JapaneseEra.values().length - 1];
+ }
+ // if both present, then try to create date
+ if (yoeLong != null && era != null) {
+ if (fieldValues.containsKey(MONTH_OF_YEAR)) {
+ if (fieldValues.containsKey(DAY_OF_MONTH)) {
+ return resolveYMD(era, yoe, fieldValues, resolverStyle);
+ }
+ }
+ if (fieldValues.containsKey(DAY_OF_YEAR)) {
+ return resolveYD(era, yoe, fieldValues, resolverStyle);
+ }
+ }
+ return null;
+ }
+
+ private int prolepticYearLenient(JapaneseEra era, int yearOfEra) {
+ return era.getPrivateEra().getSinceDate().getYear() + yearOfEra - 1;
+ }
+
+ private ChronoLocalDate resolveYMD(JapaneseEra era, int yoe, Map fieldValues, ResolverStyle resolverStyle) {
+ fieldValues.remove(ERA);
+ fieldValues.remove(YEAR_OF_ERA);
+ if (resolverStyle == ResolverStyle.LENIENT) {
+ int y = prolepticYearLenient(era, yoe);
+ long months = Math.subtractExact(fieldValues.remove(MONTH_OF_YEAR), 1);
+ long days = Math.subtractExact(fieldValues.remove(DAY_OF_MONTH), 1);
+ return date(y, 1, 1).plus(months, MONTHS).plus(days, DAYS);
+ }
+ int moy = range(MONTH_OF_YEAR).checkValidIntValue(fieldValues.remove(MONTH_OF_YEAR), MONTH_OF_YEAR);
+ int dom = range(DAY_OF_MONTH).checkValidIntValue(fieldValues.remove(DAY_OF_MONTH), DAY_OF_MONTH);
+ if (resolverStyle == ResolverStyle.SMART) { // previous valid
+ if (yoe < 1) {
+ throw new DateTimeException("Invalid YearOfEra: " + yoe);
+ }
+ int y = prolepticYearLenient(era, yoe);
+ JapaneseDate result;
+ try {
+ result = date(y, moy, dom);
+ } catch (DateTimeException ex) {
+ result = date(y, moy, 1).with(TemporalAdjuster.lastDayOfMonth());
+ }
+ // handle the era being changed
+ // only allow if the new date is in the same Jan-Dec as the era change
+ // determine by ensuring either original yoe or result yoe is 1
+ if (result.getEra() != era && result.get(YEAR_OF_ERA) > 1 && yoe > 1) {
+ throw new DateTimeException("Invalid YearOfEra for Era: " + era + " " + yoe);
+ }
+ return result;
+ }
+ return date(era, yoe, moy, dom);
+ }
+
+ private ChronoLocalDate resolveYD(JapaneseEra era, int yoe, Map fieldValues, ResolverStyle resolverStyle) {
+ fieldValues.remove(ERA);
+ fieldValues.remove(YEAR_OF_ERA);
+ if (resolverStyle == ResolverStyle.LENIENT) {
+ int y = prolepticYearLenient(era, yoe);
+ long days = Math.subtractExact(fieldValues.remove(DAY_OF_YEAR), 1);
+ return dateYearDay(y, 1).plus(days, DAYS);
+ }
+ int doy = range(DAY_OF_YEAR).checkValidIntValue(fieldValues.remove(DAY_OF_YEAR), DAY_OF_YEAR);
+ return dateYearDay(era, yoe, doy); // smart is same as strict
}
}
diff --git a/jdk/src/share/classes/java/time/chrono/JapaneseDate.java b/jdk/src/share/classes/java/time/chrono/JapaneseDate.java
index 646315b3d80..e49a8f33c75 100644
--- a/jdk/src/share/classes/java/time/chrono/JapaneseDate.java
+++ b/jdk/src/share/classes/java/time/chrono/JapaneseDate.java
@@ -56,9 +56,15 @@
*/
package java.time.chrono;
+import static java.time.temporal.ChronoField.ALIGNED_DAY_OF_WEEK_IN_MONTH;
+import static java.time.temporal.ChronoField.ALIGNED_DAY_OF_WEEK_IN_YEAR;
+import static java.time.temporal.ChronoField.ALIGNED_WEEK_OF_MONTH;
+import static java.time.temporal.ChronoField.ALIGNED_WEEK_OF_YEAR;
import static java.time.temporal.ChronoField.DAY_OF_MONTH;
+import static java.time.temporal.ChronoField.DAY_OF_YEAR;
import static java.time.temporal.ChronoField.MONTH_OF_YEAR;
import static java.time.temporal.ChronoField.YEAR;
+import static java.time.temporal.ChronoField.YEAR_OF_ERA;
import java.io.DataInput;
import java.io.DataOutput;
@@ -96,6 +102,10 @@ import sun.util.calendar.LocalGregorianCalendar;
* apart from the era-based year numbering. The proleptic-year is defined to be
* equal to the ISO proleptic-year.
*
+ * Japan introduced the Gregorian calendar starting with Meiji 6.
+ * Only Meiji and later eras are supported;
+ * dates before Meiji 6, January 1 are not supported.
+ *
* For example, the Japanese year "Heisei 24" corresponds to ISO year "2012".
* Calling {@code japaneseDate.get(YEAR_OF_ERA)} will return 24.
* Calling {@code japaneseDate.get(YEAR)} will return 2012.
@@ -109,7 +119,7 @@ import sun.util.calendar.LocalGregorianCalendar;
*/
public final class JapaneseDate
extends ChronoDateImpl
- implements ChronoLocalDate, Serializable {
+ implements ChronoLocalDate, Serializable {
/**
* Serialization version.
@@ -129,6 +139,11 @@ public final class JapaneseDate
*/
private transient int yearOfEra;
+ /**
+ * The first day supported by the JapaneseChronology is Meiji 6, January 1st.
+ */
+ final static LocalDate MEIJI_6_ISODATE = LocalDate.of(1873, 1, 1);
+
//-----------------------------------------------------------------------
/**
* Obtains the current {@code JapaneseDate} from the system clock in the default time-zone.
@@ -173,7 +188,7 @@ public final class JapaneseDate
* @throws DateTimeException if the current date cannot be obtained
*/
public static JapaneseDate now(Clock clock) {
- return JapaneseChronology.INSTANCE.date(LocalDate.now(clock));
+ return new JapaneseDate(LocalDate.now(clock));
}
/**
@@ -182,6 +197,16 @@ public final class JapaneseDate
*
* This returns a {@code JapaneseDate} with the specified fields.
* The day must be valid for the year and month, otherwise an exception will be thrown.
+ *
+ * The Japanese month and day-of-month are the same as those in the
+ * ISO calendar system. They are not reset when the era changes.
+ * For example:
+ *
+ * 6th Jan Showa 64 = ISO 1989-01-06
+ * 7th Jan Showa 64 = ISO 1989-01-07
+ * 8th Jan Heisei 1 = ISO 1989-01-08
+ * 9th Jan Heisei 1 = ISO 1989-01-09
+ *
*
* @param era the Japanese era, not null
* @param yearOfEra the Japanese year-of-era
@@ -192,11 +217,15 @@ public final class JapaneseDate
* or if the day-of-month is invalid for the month-year,
* or if the date is not a Japanese era
*/
- public static JapaneseDate of(Era era, int yearOfEra, int month, int dayOfMonth) {
- if (era instanceof JapaneseEra == false) {
- throw new ClassCastException("Era must be JapaneseEra");
+ public static JapaneseDate of(JapaneseEra era, int yearOfEra, int month, int dayOfMonth) {
+ Objects.requireNonNull(era, "era");
+ LocalGregorianCalendar.Date jdate = JapaneseChronology.JCAL.newCalendarDate(null);
+ jdate.setEra(era.getPrivateEra()).setDate(yearOfEra, month, dayOfMonth);
+ if (!JapaneseChronology.JCAL.validate(jdate)) {
+ throw new DateTimeException("year, month, and day not valid for Era");
}
- return JapaneseDate.of((JapaneseEra) era, yearOfEra, month, dayOfMonth);
+ LocalDate date = LocalDate.of(jdate.getNormalizedYear(), month, dayOfMonth);
+ return new JapaneseDate(era, yearOfEra, date);
}
/**
@@ -205,6 +234,9 @@ public final class JapaneseDate
*
* This returns a {@code JapaneseDate} with the specified fields.
* The day must be valid for the year and month, otherwise an exception will be thrown.
+ *
+ * The Japanese proleptic year, month and day-of-month are the same as those
+ * in the ISO calendar system. They are not reset when the era changes.
*
* @param prolepticYear the Japanese proleptic-year
* @param month the Japanese month-of-year, from 1 to 12
@@ -219,23 +251,31 @@ public final class JapaneseDate
/**
* Obtains a {@code JapaneseDate} representing a date in the Japanese calendar
- * system from the proleptic-year and day-of-year fields.
+ * system from the era, year-of-era and day-of-year fields.
*
* This returns a {@code JapaneseDate} with the specified fields.
* The day must be valid for the year, otherwise an exception will be thrown.
+ *
+ * The day-of-year in this factory is expressed relative to the start of the year-of-era.
+ * This definition changes the normal meaning of day-of-year only in those years
+ * where the year-of-era is reset to one due to a change in the era.
+ * For example:
+ *
+ * 6th Jan Showa 64 = day-of-year 6
+ * 7th Jan Showa 64 = day-of-year 7
+ * 8th Jan Heisei 1 = day-of-year 1
+ * 9th Jan Heisei 1 = day-of-year 2
+ *
*
- * @param prolepticYear the chronology proleptic-year
+ * @param era the Japanese era, not null
+ * @param yearOfEra the Japanese year-of-era
* @param dayOfYear the chronology day-of-year, from 1 to 366
* @return the date in Japanese calendar system, not null
* @throws DateTimeException if the value of any field is out of range,
* or if the day-of-year is invalid for the year
*/
- public static JapaneseDate ofYearDay(int prolepticYear, int dayOfYear) {
- LocalDate date = LocalDate.ofYearDay(prolepticYear, dayOfYear);
- return of(prolepticYear, date.getMonthValue(), date.getDayOfMonth());
- }
-
static JapaneseDate ofYearDay(JapaneseEra era, int yearOfEra, int dayOfYear) {
+ Objects.requireNonNull(era, "era");
CalendarDate firstDay = era.getPrivateEra().getSinceDate();
LocalGregorianCalendar.Date jdate = JapaneseChronology.JCAL.newCalendarDate(null);
jdate.setEra(era.getPrivateEra());
@@ -253,32 +293,6 @@ public final class JapaneseDate
return new JapaneseDate(era, yearOfEra, localdate);
}
- /**
- * Obtains a {@code JapaneseDate} representing a date in the Japanese calendar
- * system from the era, year-of-era, month-of-year and day-of-month fields.
- *
- * This returns a {@code JapaneseDate} with the specified fields.
- * The day must be valid for the year and month, otherwise an exception will be thrown.
- *
- * @param era the Japanese era, not null
- * @param yearOfEra the Japanese year-of-era
- * @param month the Japanese month-of-year, from 1 to 12
- * @param dayOfMonth the Japanese day-of-month, from 1 to 31
- * @return the date in Japanese calendar system, not null
- * @throws DateTimeException if the value of any field is out of range,
- * or if the day-of-month is invalid for the month-year
- */
- static JapaneseDate of(JapaneseEra era, int yearOfEra, int month, int dayOfMonth) {
- Objects.requireNonNull(era, "era");
- LocalGregorianCalendar.Date jdate = JapaneseChronology.JCAL.newCalendarDate(null);
- jdate.setEra(era.getPrivateEra()).setDate(yearOfEra, month, dayOfMonth);
- if (!JapaneseChronology.JCAL.validate(jdate)) {
- throw new DateTimeException("year, month, and day not valid for Era");
- }
- LocalDate date = LocalDate.of(jdate.getNormalizedYear(), month, dayOfMonth);
- return new JapaneseDate(era, yearOfEra, date);
- }
-
/**
* Obtains a {@code JapaneseDate} from a temporal object.
*
@@ -307,6 +321,9 @@ public final class JapaneseDate
* @param isoDate the standard local date, validated not null
*/
JapaneseDate(LocalDate isoDate) {
+ if (isoDate.isBefore(MEIJI_6_ISODATE)) {
+ throw new DateTimeException("JapaneseDate before Meiji 6 is not supported");
+ }
LocalGregorianCalendar.Date jdate = toPrivateJapaneseDate(isoDate);
this.era = JapaneseEra.toJapaneseEra(jdate.getEra());
this.yearOfEra = jdate.getYear();
@@ -322,6 +339,9 @@ public final class JapaneseDate
* @param isoDate the standard local date, validated not null
*/
JapaneseDate(JapaneseEra era, int year, LocalDate isoDate) {
+ if (isoDate.isBefore(MEIJI_6_ISODATE)) {
+ throw new DateTimeException("JapaneseDate before Meiji 6 is not supported");
+ }
this.era = era;
this.yearOfEra = year;
this.isoDate = isoDate;
@@ -366,55 +386,99 @@ public final class JapaneseDate
return isoDate.lengthOfMonth();
}
+ @Override
+ public int lengthOfYear() {
+ Calendar jcal = Calendar.getInstance(JapaneseChronology.LOCALE);
+ jcal.set(Calendar.ERA, era.getValue() + JapaneseEra.ERA_OFFSET);
+ jcal.set(yearOfEra, isoDate.getMonthValue() - 1, isoDate.getDayOfMonth());
+ return jcal.getActualMaximum(Calendar.DAY_OF_YEAR);
+ }
+
//-----------------------------------------------------------------------
+ /**
+ * Checks if the specified field is supported.
+ *
+ * This checks if this date can be queried for the specified field.
+ * If false, then calling the {@link #range(TemporalField) range} and
+ * {@link #get(TemporalField) get} methods will throw an exception.
+ *
+ * If the field is a {@link ChronoField} then the query is implemented here.
+ * The supported fields are:
+ *
+ * - {@code DAY_OF_WEEK}
+ *
- {@code DAY_OF_MONTH}
+ *
- {@code DAY_OF_YEAR}
+ *
- {@code EPOCH_DAY}
+ *
- {@code MONTH_OF_YEAR}
+ *
- {@code PROLEPTIC_MONTH}
+ *
- {@code YEAR_OF_ERA}
+ *
- {@code YEAR}
+ *
- {@code ERA}
+ *
+ * All other {@code ChronoField} instances will return false.
+ *
+ * If the field is not a {@code ChronoField}, then the result of this method
+ * is obtained by invoking {@code TemporalField.isSupportedBy(TemporalAccessor)}
+ * passing {@code this} as the argument.
+ * Whether the field is supported is determined by the field.
+ *
+ * @param field the field to check, null returns false
+ * @return true if the field is supported on this date, false if not
+ */
+ @Override
+ public boolean isSupported(TemporalField field) {
+ if (field == ALIGNED_DAY_OF_WEEK_IN_MONTH || field == ALIGNED_DAY_OF_WEEK_IN_YEAR ||
+ field == ALIGNED_WEEK_OF_MONTH || field == ALIGNED_WEEK_OF_YEAR) {
+ return false;
+ }
+ return ChronoLocalDate.super.isSupported(field);
+ }
+
@Override
public ValueRange range(TemporalField field) {
if (field instanceof ChronoField) {
if (isSupported(field)) {
ChronoField f = (ChronoField) field;
switch (f) {
- case DAY_OF_MONTH:
- case ALIGNED_WEEK_OF_MONTH:
- return isoDate.range(field);
- case DAY_OF_YEAR:
- return actualRange(Calendar.DAY_OF_YEAR);
- case YEAR_OF_ERA:
- return actualRange(Calendar.YEAR);
+ case DAY_OF_MONTH: return ValueRange.of(1, lengthOfMonth());
+ case DAY_OF_YEAR: return ValueRange.of(1, lengthOfYear());
+ case YEAR_OF_ERA: {
+ Calendar jcal = Calendar.getInstance(JapaneseChronology.LOCALE);
+ jcal.set(Calendar.ERA, era.getValue() + JapaneseEra.ERA_OFFSET);
+ jcal.set(yearOfEra, isoDate.getMonthValue() - 1, isoDate.getDayOfMonth());
+ return ValueRange.of(1, jcal.getActualMaximum(Calendar.YEAR));
+ }
}
return getChronology().range(f);
}
- throw new UnsupportedTemporalTypeException("Unsupported field: " + field.getName());
+ throw new UnsupportedTemporalTypeException("Unsupported field: " + field);
}
return field.rangeRefinedBy(this);
}
- private ValueRange actualRange(int calendarField) {
- Calendar jcal = Calendar.getInstance(JapaneseChronology.LOCALE);
- jcal.set(Calendar.ERA, era.getValue() + JapaneseEra.ERA_OFFSET); // TODO: cannot calculate this way for SEIREKI
- jcal.set(yearOfEra, isoDate.getMonthValue() - 1, isoDate.getDayOfMonth());
- return ValueRange.of(jcal.getActualMinimum(calendarField),
- jcal.getActualMaximum(calendarField));
- }
-
@Override
public long getLong(TemporalField field) {
if (field instanceof ChronoField) {
// same as ISO:
- // DAY_OF_WEEK, ALIGNED_DAY_OF_WEEK_IN_MONTH, DAY_OF_MONTH, EPOCH_DAY,
- // ALIGNED_WEEK_OF_MONTH, MONTH_OF_YEAR, PROLEPTIC_MONTH, YEAR
+ // DAY_OF_WEEK, DAY_OF_MONTH, EPOCH_DAY, MONTH_OF_YEAR, PROLEPTIC_MONTH, YEAR
//
// calendar specific fields
- // ALIGNED_DAY_OF_WEEK_IN_YEAR, DAY_OF_YEAR, ALIGNED_WEEK_OF_YEAR, YEAR_OF_ERA, ERA
+ // DAY_OF_YEAR, YEAR_OF_ERA, ERA
switch ((ChronoField) field) {
+ case ALIGNED_DAY_OF_WEEK_IN_MONTH:
+ case ALIGNED_DAY_OF_WEEK_IN_YEAR:
+ case ALIGNED_WEEK_OF_MONTH:
+ case ALIGNED_WEEK_OF_YEAR:
+ throw new UnsupportedTemporalTypeException("Unsupported field: " + field);
case YEAR_OF_ERA:
return yearOfEra;
case ERA:
return era.getValue();
- case DAY_OF_YEAR: {
- LocalGregorianCalendar.Date jdate = toPrivateJapaneseDate(isoDate);
- return JapaneseChronology.JCAL.getDayOfYear(jdate);
- }
- // TODO: ALIGNED_DAY_OF_WEEK_IN_YEAR and ALIGNED_WEEK_OF_YEAR ???
+ case DAY_OF_YEAR:
+ Calendar jcal = Calendar.getInstance(JapaneseChronology.LOCALE);
+ jcal.set(Calendar.ERA, era.getValue() + JapaneseEra.ERA_OFFSET);
+ jcal.set(yearOfEra, isoDate.getMonthValue() - 1, isoDate.getDayOfMonth());
+ return jcal.get(Calendar.DAY_OF_YEAR);
}
return isoDate.getLong(field);
}
@@ -444,7 +508,7 @@ public final class JapaneseDate
public JapaneseDate with(TemporalField field, long newValue) {
if (field instanceof ChronoField) {
ChronoField f = (ChronoField) field;
- if (getLong(f) == newValue) {
+ if (getLong(f) == newValue) { // getLong() validates for supported fields
return this;
}
switch (f) {
@@ -464,10 +528,9 @@ public final class JapaneseDate
}
}
// YEAR, PROLEPTIC_MONTH and others are same as ISO
- // TODO: review other fields, such as WEEK_OF_YEAR
return with(isoDate.with(field, newValue));
}
- return ChronoLocalDate.super.with(field, newValue);
+ return super.with(field, newValue);
}
/**
@@ -592,13 +655,14 @@ public final class JapaneseDate
}
@Override // for javadoc and covariant return type
+ @SuppressWarnings("unchecked")
public final ChronoLocalDateTime atTime(LocalTime localTime) {
- return super.atTime(localTime);
+ return (ChronoLocalDateTime)super.atTime(localTime);
}
@Override
- public Period periodUntil(ChronoLocalDate endDate) {
- return isoDate.periodUntil(endDate);
+ public Period until(ChronoLocalDate endDate) {
+ return isoDate.until(endDate);
}
@Override // override for performance
@@ -624,14 +688,6 @@ public final class JapaneseDate
return getChronology().getId().hashCode() ^ isoDate.hashCode();
}
- @Override
- public String toString() {
- if (era == JapaneseEra.SEIREKI) {
- return getChronology().getId() + " " + isoDate.toString();
- }
- return super.toString();
- }
-
//-----------------------------------------------------------------------
private Object writeReplace() {
return new Ser(Ser.JAPANESE_DATE_TYPE, this);
diff --git a/jdk/src/share/classes/java/time/chrono/JapaneseEra.java b/jdk/src/share/classes/java/time/chrono/JapaneseEra.java
index 17635793b08..ba9fb434bf9 100644
--- a/jdk/src/share/classes/java/time/chrono/JapaneseEra.java
+++ b/jdk/src/share/classes/java/time/chrono/JapaneseEra.java
@@ -61,6 +61,7 @@
*/
package java.time.chrono;
+import static java.time.chrono.JapaneseDate.MEIJI_6_ISODATE;
import static java.time.temporal.ChronoField.ERA;
import java.io.DataInput;
@@ -84,12 +85,9 @@ import sun.util.calendar.CalendarDate;
* An era in the Japanese Imperial calendar system.
*
* This class defines the valid eras for the Japanese chronology.
- * Only Meiji (1868-09-08 - 1912-07-29) and later eras are supported.
- * Japan introduced the Gregorian calendar since Meiji 6. The dates
- * between Meiji 1 - 5 are not historically correct.
- * The older eras are recognized as Seireki (Western calendar) era,
- * and the year of era of Seireki is proleptic Gregorian year.
- * (The Julian to Gregorian transition is not supported.)
+ * Japan introduced the Gregorian calendar starting with Meiji 6.
+ * Only Meiji and later eras are supported;
+ * dates before Meiji 6, January 1 are not supported.
*
* @implSpec
* This class is immutable and thread-safe.
@@ -100,16 +98,11 @@ public final class JapaneseEra
implements Era, Serializable {
// The offset value to 0-based index from the era value.
- // i.e., getValue() + ERA_OFFSET == 0-based index; except that -999 is mapped to zero
+ // i.e., getValue() + ERA_OFFSET == 0-based index
static final int ERA_OFFSET = 2;
static final sun.util.calendar.Era[] ERA_CONFIG;
- /**
- * The singleton instance for the before Meiji era ( - 1868-09-07)
- * which has the value -999.
- */
- public static final JapaneseEra SEIREKI = new JapaneseEra(-999, LocalDate.MIN);
/**
* The singleton instance for the 'Meiji' era (1868-09-08 - 1912-07-29)
* which has the value -1.
@@ -144,17 +137,13 @@ public final class JapaneseEra
private static final JapaneseEra[] KNOWN_ERAS;
static {
- sun.util.calendar.Era[] sunEras = JapaneseChronology.JCAL.getEras();
- ERA_CONFIG = new sun.util.calendar.Era[sunEras.length + 1];
- for (int i = 1; i < ERA_CONFIG.length; i++) {
- ERA_CONFIG[i] = sunEras[i - 1];
- }
+ ERA_CONFIG = JapaneseChronology.JCAL.getEras();
+
KNOWN_ERAS = new JapaneseEra[ERA_CONFIG.length];
- KNOWN_ERAS[0] = SEIREKI;
- KNOWN_ERAS[1] = MEIJI;
- KNOWN_ERAS[2] = TAISHO;
- KNOWN_ERAS[3] = SHOWA;
- KNOWN_ERAS[4] = HEISEI;
+ KNOWN_ERAS[0] = MEIJI;
+ KNOWN_ERAS[1] = TAISHO;
+ KNOWN_ERAS[2] = SHOWA;
+ KNOWN_ERAS[3] = HEISEI;
for (int i = N_ERA_CONSTANTS; i < ERA_CONFIG.length; i++) {
CalendarDate date = ERA_CONFIG[i].getSinceDate();
LocalDate isoDate = LocalDate.of(date.getYear(), date.getMonth(), date.getDayOfMonth());
@@ -203,10 +192,8 @@ public final class JapaneseEra
//-----------------------------------------------------------------------
/**
* Returns the Sun private Era instance corresponding to this {@code JapaneseEra}.
- * SEIREKI doesn't have its corresponding one.
*
- * @return the Sun private Era instance for this {@code JapaneseEra},
- * or null for SEIREKI.
+ * @return the Sun private Era instance for this {@code JapaneseEra}.
*/
sun.util.calendar.Era getPrivateEra() {
return ERA_CONFIG[ordinal(eraValue)];
@@ -218,16 +205,14 @@ public final class JapaneseEra
*
* The {@link #SHOWA} era that contains 1970-01-01 (ISO calendar system) has the value 1
* Later era is numbered 2 ({@link #HEISEI}). Earlier eras are numbered 0 ({@link #TAISHO}),
- * -1 ({@link #MEIJI}), only Meiji and later eras are supported. The prior to Meiji,
- * {@link #SEIREKI} is used.
+ * -1 ({@link #MEIJI}), only Meiji and later eras are supported.
*
* @param japaneseEra the era to represent
* @return the {@code JapaneseEra} singleton, not null
* @throws DateTimeException if the value is invalid
*/
public static JapaneseEra of(int japaneseEra) {
- if (japaneseEra != SEIREKI.eraValue &&
- (japaneseEra < MEIJI.eraValue || japaneseEra > HEISEI.eraValue)) {
+ if (japaneseEra < MEIJI.eraValue || japaneseEra > HEISEI.eraValue) {
throw new DateTimeException("Invalid era: " + japaneseEra);
}
return KNOWN_ERAS[ordinal(japaneseEra)];
@@ -276,22 +261,25 @@ public final class JapaneseEra
* @return the Era singleton, never null
*/
static JapaneseEra from(LocalDate date) {
+ if (date.isBefore(MEIJI_6_ISODATE)) {
+ throw new DateTimeException("JapaneseDate before Meiji 6 are not supported");
+ }
for (int i = KNOWN_ERAS.length - 1; i > 0; i--) {
JapaneseEra era = KNOWN_ERAS[i];
if (date.compareTo(era.since) >= 0) {
return era;
}
}
- return SEIREKI;
+ return null;
}
static JapaneseEra toJapaneseEra(sun.util.calendar.Era privateEra) {
- for (int i = ERA_CONFIG.length - 1; i > 0; i--) {
+ for (int i = ERA_CONFIG.length - 1; i >= 0; i--) {
if (ERA_CONFIG[i].equals(privateEra)) {
return KNOWN_ERAS[i];
}
}
- return SEIREKI;
+ return null;
}
static sun.util.calendar.Era privateEraFrom(LocalDate isoDate) {
@@ -306,13 +294,13 @@ public final class JapaneseEra
/**
* Returns the index into the arrays from the Era value.
- * the eraValue is a valid Era number, -999, -1..2.
+ * the eraValue is a valid Era number, -1..2.
*
* @param eraValue the era value to convert to the index
* @return the index of the current Era
*/
private static int ordinal(int eraValue) {
- return (eraValue == SEIREKI.eraValue) ? 0 : eraValue + ERA_OFFSET;
+ return eraValue + ERA_OFFSET - 1;
}
//-----------------------------------------------------------------------
@@ -321,7 +309,7 @@ public final class JapaneseEra
*
* The {@link #SHOWA} era that contains 1970-01-01 (ISO calendar system) has the value 1.
* Later eras are numbered from 2 ({@link #HEISEI}).
- * Earlier eras are numbered 0 ({@link #TAISHO}), -1 ({@link #MEIJI}), and -999 ({@link #SEIREKI}).
+ * Earlier eras are numbered 0 ({@link #TAISHO}), -1 ({@link #MEIJI})).
*
* @return the era value
*/
@@ -374,11 +362,7 @@ public final class JapaneseEra
}
String getName() {
- int index = ordinal(getValue());
- if (index == 0) {
- return "Seireki";
- }
- return ERA_CONFIG[index].getName();
+ return ERA_CONFIG[ordinal(getValue())].getName();
}
@Override
diff --git a/jdk/src/share/classes/java/time/chrono/MinguoChronology.java b/jdk/src/share/classes/java/time/chrono/MinguoChronology.java
index 1c9c2e34c16..088588004c3 100644
--- a/jdk/src/share/classes/java/time/chrono/MinguoChronology.java
+++ b/jdk/src/share/classes/java/time/chrono/MinguoChronology.java
@@ -65,12 +65,15 @@ import java.time.DateTimeException;
import java.time.Instant;
import java.time.LocalDate;
import java.time.ZoneId;
+import java.time.format.ResolverStyle;
import java.time.temporal.ChronoField;
import java.time.temporal.TemporalAccessor;
+import java.time.temporal.TemporalField;
import java.time.temporal.ValueRange;
import java.util.Arrays;
import java.util.List;
import java.util.Locale;
+import java.util.Map;
/**
* The Minguo calendar system.
@@ -253,16 +256,19 @@ public final class MinguoChronology extends Chronology implements Serializable {
}
@Override
+ @SuppressWarnings("unchecked")
public ChronoLocalDateTime localDateTime(TemporalAccessor temporal) {
return (ChronoLocalDateTime)super.localDateTime(temporal);
}
@Override
+ @SuppressWarnings("unchecked")
public ChronoZonedDateTime zonedDateTime(TemporalAccessor temporal) {
return (ChronoZonedDateTime)super.zonedDateTime(temporal);
}
@Override
+ @SuppressWarnings("unchecked")
public ChronoZonedDateTime zonedDateTime(Instant instant, ZoneId zone) {
return (ChronoZonedDateTime)super.zonedDateTime(instant, zone);
}
@@ -292,7 +298,7 @@ public final class MinguoChronology extends Chronology implements Serializable {
}
@Override
- public Era eraOf(int eraValue) {
+ public MinguoEra eraOf(int eraValue) {
return MinguoEra.of(eraValue);
}
@@ -321,4 +327,10 @@ public final class MinguoChronology extends Chronology implements Serializable {
return field.range();
}
+ //-----------------------------------------------------------------------
+ @Override // override for return type
+ public MinguoDate resolveDate(Map fieldValues, ResolverStyle resolverStyle) {
+ return (MinguoDate) super.resolveDate(fieldValues, resolverStyle);
+ }
+
}
diff --git a/jdk/src/share/classes/java/time/chrono/MinguoDate.java b/jdk/src/share/classes/java/time/chrono/MinguoDate.java
index b6a5582ef98..e15b0e90a15 100644
--- a/jdk/src/share/classes/java/time/chrono/MinguoDate.java
+++ b/jdk/src/share/classes/java/time/chrono/MinguoDate.java
@@ -96,7 +96,7 @@ import java.util.Objects;
*/
public final class MinguoDate
extends ChronoDateImpl
- implements ChronoLocalDate, Serializable {
+ implements ChronoLocalDate, Serializable {
/**
* Serialization version.
@@ -152,7 +152,7 @@ public final class MinguoDate
* @throws DateTimeException if the current date cannot be obtained
*/
public static MinguoDate now(Clock clock) {
- return MinguoChronology.INSTANCE.date(LocalDate.now(clock));
+ return new MinguoDate(LocalDate.now(clock));
}
/**
@@ -264,7 +264,7 @@ public final class MinguoDate
}
return getChronology().range(f);
}
- throw new UnsupportedTemporalTypeException("Unsupported field: " + field.getName());
+ throw new UnsupportedTemporalTypeException("Unsupported field: " + field);
}
return field.rangeRefinedBy(this);
}
@@ -325,7 +325,7 @@ public final class MinguoDate
}
return with(isoDate.with(field, newValue));
}
- return ChronoLocalDate.super.with(field, newValue);
+ return super.with(field, newValue);
}
/**
@@ -369,6 +369,11 @@ public final class MinguoDate
return with(isoDate.plusMonths(months));
}
+ @Override
+ MinguoDate plusWeeks(long weeksToAdd) {
+ return super.plusWeeks(weeksToAdd);
+ }
+
@Override
MinguoDate plusDays(long days) {
return with(isoDate.plusDays(days));
@@ -384,11 +389,6 @@ public final class MinguoDate
return super.minus(amountToAdd, unit);
}
- @Override
- MinguoDate plusWeeks(long weeksToAdd) {
- return super.plusWeeks(weeksToAdd);
- }
-
@Override
MinguoDate minusYears(long yearsToSubtract) {
return super.minusYears(yearsToSubtract);
@@ -414,13 +414,14 @@ public final class MinguoDate
}
@Override // for javadoc and covariant return type
+ @SuppressWarnings("unchecked")
public final ChronoLocalDateTime atTime(LocalTime localTime) {
- return super.atTime(localTime);
+ return (ChronoLocalDateTime)super.atTime(localTime);
}
@Override
- public Period periodUntil(ChronoLocalDate endDate) {
- return isoDate.periodUntil(endDate);
+ public Period until(ChronoLocalDate endDate) {
+ return isoDate.until(endDate);
}
@Override // override for performance
@@ -458,7 +459,7 @@ public final class MinguoDate
out.writeByte(get(DAY_OF_MONTH));
}
- static ChronoLocalDate readExternal(DataInput in) throws IOException {
+ static MinguoDate readExternal(DataInput in) throws IOException {
int year = in.readInt();
int month = in.readByte();
int dayOfMonth = in.readByte();
diff --git a/jdk/src/share/classes/java/time/chrono/ThaiBuddhistChronology.java b/jdk/src/share/classes/java/time/chrono/ThaiBuddhistChronology.java
index 27c98a6f079..04f59ceb93c 100644
--- a/jdk/src/share/classes/java/time/chrono/ThaiBuddhistChronology.java
+++ b/jdk/src/share/classes/java/time/chrono/ThaiBuddhistChronology.java
@@ -65,13 +65,16 @@ import java.time.DateTimeException;
import java.time.Instant;
import java.time.LocalDate;
import java.time.ZoneId;
+import java.time.format.ResolverStyle;
import java.time.temporal.ChronoField;
import java.time.temporal.TemporalAccessor;
+import java.time.temporal.TemporalField;
import java.time.temporal.ValueRange;
import java.util.Arrays;
import java.util.HashMap;
import java.util.List;
import java.util.Locale;
+import java.util.Map;
/**
* The Thai Buddhist calendar system.
@@ -289,16 +292,19 @@ public final class ThaiBuddhistChronology extends Chronology implements Serializ
}
@Override
+ @SuppressWarnings("unchecked")
public ChronoLocalDateTime localDateTime(TemporalAccessor temporal) {
return (ChronoLocalDateTime)super.localDateTime(temporal);
}
@Override
+ @SuppressWarnings("unchecked")
public ChronoZonedDateTime zonedDateTime(TemporalAccessor temporal) {
return (ChronoZonedDateTime)super.zonedDateTime(temporal);
}
@Override
+ @SuppressWarnings("unchecked")
public ChronoZonedDateTime zonedDateTime(Instant instant, ZoneId zone) {
return (ChronoZonedDateTime)super.zonedDateTime(instant, zone);
}
@@ -328,7 +334,7 @@ public final class ThaiBuddhistChronology extends Chronology implements Serializ
}
@Override
- public Era eraOf(int eraValue) {
+ public ThaiBuddhistEra eraOf(int eraValue) {
return ThaiBuddhistEra.of(eraValue);
}
@@ -357,4 +363,10 @@ public final class ThaiBuddhistChronology extends Chronology implements Serializ
return field.range();
}
+ //-----------------------------------------------------------------------
+ @Override // override for return type
+ public ThaiBuddhistDate resolveDate(Map fieldValues, ResolverStyle resolverStyle) {
+ return (ThaiBuddhistDate) super.resolveDate(fieldValues, resolverStyle);
+ }
+
}
diff --git a/jdk/src/share/classes/java/time/chrono/ThaiBuddhistDate.java b/jdk/src/share/classes/java/time/chrono/ThaiBuddhistDate.java
index 973c7b8ab0f..67799ad5af8 100644
--- a/jdk/src/share/classes/java/time/chrono/ThaiBuddhistDate.java
+++ b/jdk/src/share/classes/java/time/chrono/ThaiBuddhistDate.java
@@ -96,7 +96,7 @@ import java.util.Objects;
*/
public final class ThaiBuddhistDate
extends ChronoDateImpl
- implements ChronoLocalDate, Serializable {
+ implements ChronoLocalDate, Serializable {
/**
* Serialization version.
@@ -152,7 +152,7 @@ public final class ThaiBuddhistDate
* @throws DateTimeException if the current date cannot be obtained
*/
public static ThaiBuddhistDate now(Clock clock) {
- return ThaiBuddhistChronology.INSTANCE.date(LocalDate.now(clock));
+ return new ThaiBuddhistDate(LocalDate.now(clock));
}
/**
@@ -264,7 +264,7 @@ public final class ThaiBuddhistDate
}
return getChronology().range(f);
}
- throw new UnsupportedTemporalTypeException("Unsupported field: " + field.getName());
+ throw new UnsupportedTemporalTypeException("Unsupported field: " + field);
}
return field.rangeRefinedBy(this);
}
@@ -325,7 +325,7 @@ public final class ThaiBuddhistDate
}
return with(isoDate.with(field, newValue));
}
- return ChronoLocalDate.super.with(field, newValue);
+ return super.with(field, newValue);
}
/**
@@ -414,13 +414,14 @@ public final class ThaiBuddhistDate
}
@Override // for javadoc and covariant return type
+ @SuppressWarnings("unchecked")
public final ChronoLocalDateTime atTime(LocalTime localTime) {
- return super.atTime(localTime);
+ return (ChronoLocalDateTime) super.atTime(localTime);
}
@Override
- public Period periodUntil(ChronoLocalDate endDate) {
- return isoDate.periodUntil(endDate);
+ public Period until(ChronoLocalDate endDate) {
+ return isoDate.until(endDate);
}
@Override // override for performance
diff --git a/jdk/src/share/classes/java/time/chrono/package-info.java b/jdk/src/share/classes/java/time/chrono/package-info.java
index 4f2a3f6e78c..9273a770f82 100644
--- a/jdk/src/share/classes/java/time/chrono/package-info.java
+++ b/jdk/src/share/classes/java/time/chrono/package-info.java
@@ -103,7 +103,7 @@
* // Enumerate the list of available calendars and print todays date for each.
* Set<Chronology> chronos = Chronology.getAvailableChronologies();
* for (Chronology chrono : chronos) {
- * ChronoLocalDate<?> date = chrono.dateNow();
+ * ChronoLocalDate date = chrono.dateNow();
* System.out.printf(" %20s: %s%n", chrono.getId(), date.toString());
* }
*
@@ -113,7 +113,7 @@
*
*
* // Print the Thai Buddhist date
- * ChronoLocalDate<?> now1 = Chronology.of("ThaiBuddhist").dateNow();
+ * ChronoLocalDate now1 = Chronology.of("ThaiBuddhist").dateNow();
* int day = now1.get(ChronoField.DAY_OF_MONTH);
* int dow = now1.get(ChronoField.DAY_OF_WEEK);
* int month = now1.get(ChronoField.MONTH_OF_YEAR);
@@ -121,10 +121,10 @@
* System.out.printf(" Today is %s %s %d-%s-%d%n", now1.getChronology().getId(),
* dow, day, month, year);
* // Print today's date and the last day of the year for the Thai Buddhist Calendar.
- * ChronoLocalDate<?> first = now1
+ * ChronoLocalDate first = now1
* .with(ChronoField.DAY_OF_MONTH, 1)
* .with(ChronoField.MONTH_OF_YEAR, 1);
- * ChronoLocalDate<?> last = first
+ * ChronoLocalDate last = first
* .plus(1, ChronoUnit.YEARS)
* .minus(1, ChronoUnit.DAYS);
* System.out.printf(" %s: 1st of year: %s; end of year: %s%n", last.getChronology().getId(),
diff --git a/jdk/src/share/classes/java/time/format/DateTimeFormatter.java b/jdk/src/share/classes/java/time/format/DateTimeFormatter.java
index 2552f96e5ad..0c0a5979b14 100644
--- a/jdk/src/share/classes/java/time/format/DateTimeFormatter.java
+++ b/jdk/src/share/classes/java/time/format/DateTimeFormatter.java
@@ -265,7 +265,7 @@ import java.util.Set;
*
* For example:
*
- * DateTimeFormatter formatter = DateTimeFormatter.pattern("yyyy MM dd");
+ * DateTimeFormatter formatter = DateTimeFormatter.ofPattern("yyyy MM dd");
* String text = date.toString(formatter);
* LocalDate date = LocalDate.parse(text, formatter);
*
@@ -460,7 +460,7 @@ import java.util.Set;
* - The {@code ChronoField} time fields are resolved.
* This is documented on {@link ChronoField} and is the same for all chronologies.
*
- Any fields that are not {@code ChronoField} are processed.
- * This is achieved using {@link TemporalField#resolve(TemporalAccessor, long, ResolverStyle)}.
+ * This is achieved using {@link TemporalField#resolve(Map, Chronology, ZoneId, ResolverStyle)}.
* Documentation about field resolution is located in the implementation
* of {@code TemporalField}.
*
- The {@code ChronoField} date and time fields are re-resolved.
diff --git a/jdk/src/share/classes/java/time/format/DateTimeFormatterBuilder.java b/jdk/src/share/classes/java/time/format/DateTimeFormatterBuilder.java
index cec07840439..f4983b48861 100644
--- a/jdk/src/share/classes/java/time/format/DateTimeFormatterBuilder.java
+++ b/jdk/src/share/classes/java/time/format/DateTimeFormatterBuilder.java
@@ -77,7 +77,6 @@ import java.math.BigInteger;
import java.math.RoundingMode;
import java.text.ParsePosition;
import java.time.DateTimeException;
-import java.time.Duration;
import java.time.Instant;
import java.time.LocalDateTime;
import java.time.ZoneId;
@@ -962,12 +961,9 @@ public final class DateTimeFormatterBuilder {
*
* "Europe/London" -- ZoneId.of("Europe/London")
* "Z" -- ZoneOffset.UTC
- * "UT" -- ZoneOffset.UTC
- * "UTC" -- ZoneOffset.UTC
- * "GMT" -- ZoneOffset.UTC
- * "UT0" -- ZoneOffset.UTC
- * "UTC0" -- ZoneOffset.UTC
- * "GMT0" -- ZoneOffset.UTC
+ * "UT" -- ZoneId.of("UT")
+ * "UTC" -- ZoneId.of("UTC")
+ * "GMT" -- ZoneId.of("GMT")
* "+01:30" -- ZoneOffset.of("+01:30")
* "UT+01:30" -- ZoneOffset.of("+01:30")
* "UTC+01:30" -- ZoneOffset.of("+01:30")
@@ -1016,12 +1012,9 @@ public final class DateTimeFormatterBuilder {
*
* "Europe/London" -- ZoneId.of("Europe/London")
* "Z" -- ZoneOffset.UTC
- * "UT" -- ZoneOffset.UTC
- * "UTC" -- ZoneOffset.UTC
- * "GMT" -- ZoneOffset.UTC
- * "UT0" -- ZoneOffset.UTC
- * "UTC0" -- ZoneOffset.UTC
- * "GMT0" -- ZoneOffset.UTC
+ * "UT" -- ZoneId.of("UT")
+ * "UTC" -- ZoneId.of("UTC")
+ * "GMT" -- ZoneId.of("GMT")
* "+01:30" -- ZoneOffset.of("+01:30")
* "UT+01:30" -- ZoneOffset.of("+01:30")
* "UTC+01:30" -- ZoneOffset.of("+01:30")
@@ -1077,16 +1070,13 @@ public final class DateTimeFormatterBuilder {
*
* "Europe/London" -- ZoneId.of("Europe/London")
* "Z" -- ZoneOffset.UTC
- * "UT" -- ZoneOffset.UTC
- * "UTC" -- ZoneOffset.UTC
- * "GMT" -- ZoneOffset.UTC
- * "UT0" -- ZoneOffset.UTC
- * "UTC0" -- ZoneOffset.UTC
- * "GMT0" -- ZoneOffset.UTC
+ * "UT" -- ZoneId.of("UT")
+ * "UTC" -- ZoneId.of("UTC")
+ * "GMT" -- ZoneId.of("GMT")
* "+01:30" -- ZoneOffset.of("+01:30")
- * "UT+01:30" -- ZoneOffset.of("+01:30")
- * "UTC+01:30" -- ZoneOffset.of("+01:30")
- * "GMT+01:30" -- ZoneOffset.of("+01:30")
+ * "UT+01:30" -- ZoneOffset.of("UT+01:30")
+ * "UTC+01:30" -- ZoneOffset.of("UTC+01:30")
+ * "GMT+01:30" -- ZoneOffset.of("GMT+01:30")
*
*
* Note that this method is is identical to {@code appendZoneId()} except
@@ -2530,7 +2520,7 @@ public final class DateTimeFormatterBuilder {
DecimalStyle decimalStyle = context.getDecimalStyle();
String str = (value == Long.MIN_VALUE ? "9223372036854775808" : Long.toString(Math.abs(value)));
if (str.length() > maxWidth) {
- throw new DateTimeException("Field " + field.getName() +
+ throw new DateTimeException("Field " + field +
" cannot be printed as the value " + value +
" exceeds the maximum print width of " + maxWidth);
}
@@ -2555,7 +2545,7 @@ public final class DateTimeFormatterBuilder {
buf.append(decimalStyle.getNegativeSign());
break;
case NOT_NEGATIVE:
- throw new DateTimeException("Field " + field.getName() +
+ throw new DateTimeException("Field " + field +
" cannot be printed as the value " + value +
" cannot be negative according to the SignStyle");
}
@@ -2699,12 +2689,12 @@ public final class DateTimeFormatterBuilder {
@Override
public String toString() {
if (minWidth == 1 && maxWidth == 19 && signStyle == SignStyle.NORMAL) {
- return "Value(" + field.getName() + ")";
+ return "Value(" + field + ")";
}
if (minWidth == maxWidth && signStyle == SignStyle.NOT_NEGATIVE) {
- return "Value(" + field.getName() + "," + minWidth + ")";
+ return "Value(" + field + "," + minWidth + ")";
}
- return "Value(" + field.getName() + "," + minWidth + "," + maxWidth + "," + signStyle + ")";
+ return "Value(" + field + "," + minWidth + "," + maxWidth + "," + signStyle + ")";
}
}
@@ -2817,7 +2807,7 @@ public final class DateTimeFormatterBuilder {
@Override
public String toString() {
- return "ReducedValue(" + field.getName() + "," + minWidth + "," + maxWidth + "," + baseValue + ")";
+ return "ReducedValue(" + field + "," + minWidth + "," + maxWidth + "," + baseValue + ")";
}
}
@@ -2842,7 +2832,7 @@ public final class DateTimeFormatterBuilder {
FractionPrinterParser(TemporalField field, int minWidth, int maxWidth, boolean decimalPoint) {
Objects.requireNonNull(field, "field");
if (field.range().isFixed() == false) {
- throw new IllegalArgumentException("Field must have a fixed set of values: " + field.getName());
+ throw new IllegalArgumentException("Field must have a fixed set of values: " + field);
}
if (minWidth < 0 || minWidth > 9) {
throw new IllegalArgumentException("Minimum width must be from 0 to 9 inclusive but was " + minWidth);
@@ -2984,7 +2974,7 @@ public final class DateTimeFormatterBuilder {
@Override
public String toString() {
String decimal = (decimalPoint ? ",DecimalPoint" : "");
- return "Fraction(" + field.getName() + "," + minWidth + "," + maxWidth + decimal + ")";
+ return "Fraction(" + field + "," + minWidth + "," + maxWidth + decimal + ")";
}
}
@@ -3079,9 +3069,9 @@ public final class DateTimeFormatterBuilder {
@Override
public String toString() {
if (textStyle == TextStyle.FULL) {
- return "Text(" + field.getName() + ")";
+ return "Text(" + field + ")";
}
- return "Text(" + field.getName() + "," + textStyle + ")";
+ return "Text(" + field + "," + textStyle + ")";
}
}
@@ -3756,17 +3746,17 @@ public final class DateTimeFormatterBuilder {
// handle fixed time-zone IDs
char nextChar = text.charAt(position);
if (nextChar == '+' || nextChar == '-') {
- return parseOffsetBased(context, text, position, OffsetIdPrinterParser.INSTANCE_ID_Z);
+ return parseOffsetBased(context, text, position, position, OffsetIdPrinterParser.INSTANCE_ID_Z);
} else if (length >= position + 2) {
char nextNextChar = text.charAt(position + 1);
if (context.charEquals(nextChar, 'U') && context.charEquals(nextNextChar, 'T')) {
if (length >= position + 3 && context.charEquals(text.charAt(position + 2), 'C')) {
- return parseOffsetBased(context, text, position + 3, OffsetIdPrinterParser.INSTANCE_ID_ZERO);
+ return parseOffsetBased(context, text, position, position + 3, OffsetIdPrinterParser.INSTANCE_ID_ZERO);
}
- return parseOffsetBased(context, text, position + 2, OffsetIdPrinterParser.INSTANCE_ID_ZERO);
+ return parseOffsetBased(context, text, position, position + 2, OffsetIdPrinterParser.INSTANCE_ID_ZERO);
} else if (context.charEquals(nextChar, 'G') && length >= position + 3 &&
context.charEquals(nextNextChar, 'M') && context.charEquals(text.charAt(position + 2), 'T')) {
- return parseOffsetBased(context, text, position + 3, OffsetIdPrinterParser.INSTANCE_ID_ZERO);
+ return parseOffsetBased(context, text, position, position + 3, OffsetIdPrinterParser.INSTANCE_ID_ZERO);
}
}
@@ -3785,20 +3775,49 @@ public final class DateTimeFormatterBuilder {
return ppos.getIndex();
}
- private int parseOffsetBased(DateTimeParseContext context, CharSequence text, int position, OffsetIdPrinterParser parser) {
- DateTimeParseContext newContext = context.copy();
- int endPos = parser.parse(newContext, text, position);
- if (endPos < 0) {
- if (parser == OffsetIdPrinterParser.INSTANCE_ID_Z) {
- return ~position;
- }
- context.setParsed(ZoneOffset.UTC);
+ /**
+ * Parse an offset following a prefix and set the ZoneId if it is valid.
+ * To matching the parsing of ZoneId.of the values are not normalized
+ * to ZoneOffsets.
+ *
+ * @param context the parse context
+ * @param text the input text
+ * @param prefixPos start of the prefix
+ * @param position start of text after the prefix
+ * @param parser parser for the value after the prefix
+ * @return the position after the parse
+ */
+ private int parseOffsetBased(DateTimeParseContext context, CharSequence text, int prefixPos, int position, OffsetIdPrinterParser parser) {
+ String prefix = text.toString().substring(prefixPos, position).toUpperCase();
+ if (position >= text.length()) {
+ context.setParsed(ZoneId.of(prefix));
return position;
}
- int offset = (int) newContext.getParsed(OFFSET_SECONDS).longValue();
- ZoneId zone = ZoneOffset.ofTotalSeconds(offset);
- context.setParsed(zone);
- return endPos;
+
+ // '0' or 'Z' after prefix is not part of a valid ZoneId; use bare prefix
+ if (text.charAt(position) == '0' ||
+ context.charEquals(text.charAt(position), 'Z')) {
+ context.setParsed(ZoneId.of(prefix));
+ return position;
+ }
+
+ DateTimeParseContext newContext = context.copy();
+ int endPos = parser.parse(newContext, text, position);
+ try {
+ if (endPos < 0) {
+ if (parser == OffsetIdPrinterParser.INSTANCE_ID_Z) {
+ return ~prefixPos;
+ }
+ context.setParsed(ZoneId.of(prefix));
+ return position;
+ }
+ int offset = (int) newContext.getParsed(OFFSET_SECONDS).longValue();
+ ZoneOffset zoneOffset = ZoneOffset.ofTotalSeconds(offset);
+ context.setParsed(ZoneId.ofOffset(prefix, zoneOffset));
+ return endPos;
+ } catch (DateTimeException dte) {
+ return ~prefixPos;
+ }
}
@Override
diff --git a/jdk/src/share/classes/java/time/format/DateTimePrintContext.java b/jdk/src/share/classes/java/time/format/DateTimePrintContext.java
index 3e3f90fb5eb..e744bb7d946 100644
--- a/jdk/src/share/classes/java/time/format/DateTimePrintContext.java
+++ b/jdk/src/share/classes/java/time/format/DateTimePrintContext.java
@@ -157,7 +157,7 @@ final class DateTimePrintContext {
}
}
final ZoneId effectiveZone = (overrideZone != null ? overrideZone : temporalZone);
- final ChronoLocalDate effectiveDate;
+ final ChronoLocalDate effectiveDate;
if (overrideChrono != null) {
if (temporal.isSupported(EPOCH_DAY)) {
effectiveDate = effectiveChrono.date(temporal);
diff --git a/jdk/src/share/classes/java/time/format/Parsed.java b/jdk/src/share/classes/java/time/format/Parsed.java
index b0a7fe810d9..42223d6c1d9 100644
--- a/jdk/src/share/classes/java/time/format/Parsed.java
+++ b/jdk/src/share/classes/java/time/format/Parsed.java
@@ -143,7 +143,7 @@ final class Parsed implements TemporalAccessor {
/**
* The resolved date.
*/
- private ChronoLocalDate date;
+ private ChronoLocalDate date;
/**
* The resolved time.
*/
@@ -197,7 +197,7 @@ final class Parsed implements TemporalAccessor {
return time.getLong(field);
}
if (field instanceof ChronoField) {
- throw new UnsupportedTemporalTypeException("Unsupported field: " + field.getName());
+ throw new UnsupportedTemporalTypeException("Unsupported field: " + field);
}
return field.getFrom(this);
}
@@ -255,42 +255,34 @@ final class Parsed implements TemporalAccessor {
// if any other fields, handle them
// any lenient date resolution should return epoch-day
if (fieldValues.size() > 0) {
- boolean changed = false;
+ int changedCount = 0;
outer:
- while (true) {
+ while (changedCount < 50) {
for (Map.Entry entry : fieldValues.entrySet()) {
TemporalField targetField = entry.getKey();
- Map changes = targetField.resolve(this, entry.getValue(), resolverStyle);
- if (changes != null) {
- changed = true;
- resolveFieldsMakeChanges(targetField, changes);
- fieldValues.remove(targetField); // helps avoid infinite loops
+ ChronoLocalDate resolvedDate = targetField.resolve(fieldValues, chrono, zone, resolverStyle);
+ if (resolvedDate != null) {
+ updateCheckConflict(resolvedDate);
+ changedCount++;
+ continue outer; // have to restart to avoid concurrent modification
+ } else if (fieldValues.containsKey(targetField) == false) {
+ changedCount++;
continue outer; // have to restart to avoid concurrent modification
}
}
break;
}
+ if (changedCount == 50) { // catch infinite loops
+ throw new DateTimeException("One of the parsed fields has an incorrectly implemented resolve method");
+ }
// if something changed then have to redo ChronoField resolve
- if (changed) {
+ if (changedCount > 0) {
resolveDateFields();
resolveTimeFields();
}
}
}
- private void resolveFieldsMakeChanges(TemporalField targetField, Map changes) {
- for (Map.Entry change : changes.entrySet()) {
- TemporalField changeField = change.getKey();
- Long changeValue = change.getValue();
- Objects.requireNonNull(changeField, "changeField");
- if (changeValue != null) {
- updateCheckConflict(targetField, changeField, changeValue);
- } else {
- fieldValues.remove(changeField);
- }
- }
- }
-
private void updateCheckConflict(TemporalField targetField, TemporalField changeField, Long changeValue) {
Long old = fieldValues.put(changeField, changeValue);
if (old != null && old.longValue() != changeValue.longValue()) {
@@ -305,7 +297,7 @@ final class Parsed implements TemporalAccessor {
updateCheckConflict(chrono.resolveDate(fieldValues, resolverStyle));
}
- private void updateCheckConflict(ChronoLocalDate cld) {
+ private void updateCheckConflict(ChronoLocalDate cld) {
if (date != null) {
if (cld != null && date.equals(cld) == false) {
throw new DateTimeException("Conflict found: Fields resolved to two different dates: " + date + " " + cld);
diff --git a/jdk/src/share/classes/java/time/temporal/ChronoField.java b/jdk/src/share/classes/java/time/temporal/ChronoField.java
index ac4522bb60b..fe3254e60ab 100644
--- a/jdk/src/share/classes/java/time/temporal/ChronoField.java
+++ b/jdk/src/share/classes/java/time/temporal/ChronoField.java
@@ -403,6 +403,12 @@ public enum ChronoField implements TemporalField {
* Non-ISO calendar systems should implement this field using the most recognized
* day-of-year values for users of the calendar system.
* Normally, this is a count of days from 1 to the length of the year.
+ *
+ * Note that a non-ISO calendar system may have year numbering system that changes
+ * at a different point to the natural reset in the month numbering. An example
+ * of this is the Japanese calendar system where a change of era, which resets
+ * the year number to 1, can happen on any date. The era and year reset also cause
+ * the day-of-year to be reset to 1, but not the month-of-year or day-of-month.
*/
DAY_OF_YEAR("DayOfYear", DAYS, YEARS, ValueRange.of(1, 365, 366)),
/**
@@ -559,12 +565,11 @@ public enum ChronoField implements TemporalField {
*
* This represents the concept of the sequential count of seconds where
* 1970-01-01T00:00Z (ISO) is zero.
- * This field may be used with {@link #NANO_OF_DAY} to represent the fraction of the day.
+ * This field may be used with {@link #NANO_OF_SECOND} to represent the fraction of the second.
*
* An {@link Instant} represents an instantaneous point on the time-line.
- * On their own they have no elements which allow a local date-time to be obtained.
- * Only when paired with an offset or time-zone can the local date or time be found.
- * This field allows the seconds part of the instant to be queried.
+ * On their own, an instant has insufficient information to allow a local date-time to be obtained.
+ * Only when paired with an offset or time-zone can the local date or time be calculated.
*
* This field is strictly defined to have the same meaning in all calendar systems.
* This is necessary to ensure interoperation between calendars.
@@ -608,24 +613,18 @@ public enum ChronoField implements TemporalField {
this.displayNameKey = displayNameKey;
}
- //-----------------------------------------------------------------------
- @Override
- public String getName() {
- return name;
- }
-
@Override
public String getDisplayName(Locale locale) {
Objects.requireNonNull(locale, "locale");
if (displayNameKey == null) {
- return getName();
+ return name;
}
LocaleResources lr = LocaleProviderAdapter.getResourceBundleBased()
.getLocaleResources(locale);
ResourceBundle rb = lr.getJavaTimeFormatData();
String key = "field." + displayNameKey;
- return rb.containsKey(key) ? rb.getString(key) : getName();
+ return rb.containsKey(key) ? rb.getString(key) : name;
}
@Override
@@ -748,7 +747,7 @@ public enum ChronoField implements TemporalField {
//-----------------------------------------------------------------------
@Override
public String toString() {
- return getName();
+ return name;
}
}
diff --git a/jdk/src/share/classes/java/time/temporal/ChronoUnit.java b/jdk/src/share/classes/java/time/temporal/ChronoUnit.java
index 661960c28fb..19a37e46f4c 100644
--- a/jdk/src/share/classes/java/time/temporal/ChronoUnit.java
+++ b/jdk/src/share/classes/java/time/temporal/ChronoUnit.java
@@ -57,9 +57,6 @@
package java.time.temporal;
import java.time.Duration;
-import java.time.chrono.ChronoLocalDate;
-import java.time.chrono.ChronoLocalDateTime;
-import java.time.chrono.ChronoZonedDateTime;
/**
* A standard set of date periods units.
@@ -200,12 +197,6 @@ public enum ChronoUnit implements TemporalUnit {
this.duration = estimatedDuration;
}
- //-----------------------------------------------------------------------
- @Override
- public String getName() {
- return name;
- }
-
//-----------------------------------------------------------------------
/**
* Gets the estimated duration of this unit in the ISO calendar system.
@@ -233,41 +224,40 @@ public enum ChronoUnit implements TemporalUnit {
*/
@Override
public boolean isDurationEstimated() {
- return isDateUnit();
+ return this.compareTo(DAYS) >= 0;
}
//-----------------------------------------------------------------------
/**
* Checks if this unit is a date unit.
+ *
+ * All units from days to eras inclusive are date-based.
+ * Time-based units and {@code FOREVER} return false.
*
* @return true if a date unit, false if a time unit
*/
- public boolean isDateUnit() {
- return this.compareTo(DAYS) >= 0;
+ @Override
+ public boolean isDateBased() {
+ return this.compareTo(DAYS) >= 0 && this != FOREVER;
}
/**
* Checks if this unit is a time unit.
+ *
+ * All units from nanos to half-days inclusive are time-based.
+ * Date-based units and {@code FOREVER} return false.
*
* @return true if a time unit, false if a date unit
*/
- public boolean isTimeUnit() {
+ @Override
+ public boolean isTimeBased() {
return this.compareTo(DAYS) < 0;
}
//-----------------------------------------------------------------------
@Override
public boolean isSupportedBy(Temporal temporal) {
- if (this == FOREVER) {
- return false;
- }
- if (temporal instanceof ChronoLocalDate) {
- return isDateUnit();
- }
- if (temporal instanceof ChronoLocalDateTime || temporal instanceof ChronoZonedDateTime) {
- return true;
- }
- return TemporalUnit.super.isSupportedBy(temporal);
+ return temporal.isSupported(this);
}
@SuppressWarnings("unchecked")
@@ -279,13 +269,13 @@ public enum ChronoUnit implements TemporalUnit {
//-----------------------------------------------------------------------
@Override
public long between(Temporal temporal1, Temporal temporal2) {
- return temporal1.periodUntil(temporal2, this);
+ return temporal1.until(temporal2, this);
}
//-----------------------------------------------------------------------
@Override
public String toString() {
- return getName();
+ return name;
}
}
diff --git a/jdk/src/share/classes/java/time/temporal/IsoFields.java b/jdk/src/share/classes/java/time/temporal/IsoFields.java
index e335c434d23..eae057afb2a 100644
--- a/jdk/src/share/classes/java/time/temporal/IsoFields.java
+++ b/jdk/src/share/classes/java/time/temporal/IsoFields.java
@@ -71,6 +71,8 @@ import static java.time.temporal.ChronoUnit.YEARS;
import java.time.Duration;
import java.time.LocalDate;
+import java.time.ZoneId;
+import java.time.chrono.ChronoLocalDate;
import java.time.chrono.Chronology;
import java.time.chrono.IsoChronology;
import java.time.format.ResolverStyle;
@@ -288,10 +290,6 @@ public final class IsoFields {
*/
private static enum Field implements TemporalField {
DAY_OF_QUARTER {
- @Override
- public String getName() {
- return "DayOfQuarter";
- }
@Override
public TemporalUnit getBaseUnit() {
return DAYS;
@@ -344,17 +342,21 @@ public final class IsoFields {
return (R) temporal.with(DAY_OF_YEAR, temporal.getLong(DAY_OF_YEAR) + (newValue - curValue));
}
@Override
- public Map resolve(TemporalAccessor temporal, long doq, ResolverStyle resolverStyle) {
- if ((temporal.isSupported(YEAR) && temporal.isSupported(QUARTER_OF_YEAR)) == false) {
+ public ChronoLocalDate resolve(
+ Map fieldValues, Chronology chronology, ZoneId zone, ResolverStyle resolverStyle) {
+ Long yearLong = fieldValues.get(YEAR);
+ Long qoyLong = fieldValues.get(QUARTER_OF_YEAR);
+ if (yearLong == null || qoyLong == null) {
return null;
}
- int y = temporal.get(YEAR); // validated
+ int y = YEAR.checkValidIntValue(yearLong); // always validate
+ long doq = fieldValues.get(DAY_OF_QUARTER);
LocalDate date;
if (resolverStyle == ResolverStyle.LENIENT) {
- long qoy = temporal.getLong(QUARTER_OF_YEAR); // unvalidated
- date = LocalDate.of(y, 1, 1).plusMonths(Math.multiplyExact(Math.subtractExact(qoy, 1), 3));
+ date = LocalDate.of(y, 1, 1).plusMonths(Math.multiplyExact(Math.subtractExact(qoyLong, 1), 3));
+ doq = Math.subtractExact(doq, 1);
} else {
- int qoy = temporal.get(QUARTER_OF_YEAR); // validated
+ int qoy = QUARTER_OF_YEAR.range().checkValidIntValue(qoyLong, QUARTER_OF_YEAR); // validated
date = LocalDate.of(y, ((qoy - 1) * 3) + 1, 1);
if (doq < 1 || doq > 90) {
if (resolverStyle == ResolverStyle.STRICT) {
@@ -363,20 +365,19 @@ public final class IsoFields {
range().checkValidValue(doq, this); // allow 1-92 rolling into next quarter
}
}
+ doq--;
}
- long epochDay = Math.addExact(date.toEpochDay(), Math.subtractExact(doq, 1));
- Map result = new HashMap<>(4, 1.0f);
- result.put(EPOCH_DAY, epochDay);
- result.put(YEAR, null);
- result.put(QUARTER_OF_YEAR, null);
- return result;
+ fieldValues.remove(this);
+ fieldValues.remove(YEAR);
+ fieldValues.remove(QUARTER_OF_YEAR);
+ return date.plusDays(doq);
+ }
+ @Override
+ public String toString() {
+ return "DayOfQuarter";
}
},
QUARTER_OF_YEAR {
- @Override
- public String getName() {
- return "QuarterOfYear";
- }
@Override
public TemporalUnit getBaseUnit() {
return QUARTER_YEARS;
@@ -409,20 +410,19 @@ public final class IsoFields {
range().checkValidValue(newValue, this); // strictly check from 1 to 4
return (R) temporal.with(MONTH_OF_YEAR, temporal.getLong(MONTH_OF_YEAR) + (newValue - curValue) * 3);
}
+ @Override
+ public String toString() {
+ return "QuarterOfYear";
+ }
},
WEEK_OF_WEEK_BASED_YEAR {
- @Override
- public String getName() {
- return "WeekOfWeekBasedYear";
- }
-
@Override
public String getDisplayName(Locale locale) {
Objects.requireNonNull(locale, "locale");
LocaleResources lr = LocaleProviderAdapter.getResourceBundleBased()
.getLocaleResources(locale);
ResourceBundle rb = lr.getJavaTimeFormatData();
- return rb.containsKey("field.week") ? rb.getString("field.week") : getName();
+ return rb.containsKey("field.week") ? rb.getString("field.week") : toString();
}
@Override
@@ -463,14 +463,18 @@ public final class IsoFields {
return (R) temporal.plus(Math.subtractExact(newValue, getFrom(temporal)), WEEKS);
}
@Override
- public Map resolve(TemporalAccessor temporal, long wowby, ResolverStyle resolverStyle) {
- if ((temporal.isSupported(WEEK_BASED_YEAR) && temporal.isSupported(DAY_OF_WEEK)) == false) {
+ public ChronoLocalDate resolve(
+ Map fieldValues, Chronology chronology, ZoneId zone, ResolverStyle resolverStyle) {
+ Long wbyLong = fieldValues.get(WEEK_BASED_YEAR);
+ Long dowLong = fieldValues.get(DAY_OF_WEEK);
+ if (wbyLong == null || dowLong == null) {
return null;
}
- int wby = temporal.get(WEEK_BASED_YEAR); // validated
+ int wby = WEEK_BASED_YEAR.range().checkValidIntValue(wbyLong, WEEK_BASED_YEAR); // always validate
+ long wowby = fieldValues.get(WEEK_OF_WEEK_BASED_YEAR);
LocalDate date = LocalDate.of(wby, 1, 4);
if (resolverStyle == ResolverStyle.LENIENT) {
- long dow = temporal.getLong(DAY_OF_WEEK); // unvalidated
+ long dow = dowLong; // unvalidated
if (dow > 7) {
date = date.plusWeeks((dow - 1) / 7);
dow = ((dow - 1) % 7) + 1;
@@ -480,7 +484,7 @@ public final class IsoFields {
}
date = date.plusWeeks(Math.subtractExact(wowby, 1)).with(DAY_OF_WEEK, dow);
} else {
- int dow = temporal.get(DAY_OF_WEEK); // validated
+ int dow = DAY_OF_WEEK.checkValidIntValue(dowLong); // validated
if (wowby < 1 || wowby > 52) {
if (resolverStyle == ResolverStyle.STRICT) {
getWeekRange(date).checkValidValue(wowby, this); // only allow exact range
@@ -490,18 +494,17 @@ public final class IsoFields {
}
date = date.plusWeeks(wowby - 1).with(DAY_OF_WEEK, dow);
}
- Map result = new HashMap<>(2, 1.0f);
- result.put(EPOCH_DAY, date.toEpochDay());
- result.put(WEEK_BASED_YEAR, null);
- result.put(DAY_OF_WEEK, null);
- return result;
+ fieldValues.remove(this);
+ fieldValues.remove(WEEK_BASED_YEAR);
+ fieldValues.remove(DAY_OF_WEEK);
+ return date;
+ }
+ @Override
+ public String toString() {
+ return "WeekOfWeekBasedYear";
}
},
WEEK_BASED_YEAR {
- @Override
- public String getName() {
- return "WeekBasedYear";
- }
@Override
public TemporalUnit getBaseUnit() {
return WEEK_BASED_YEARS;
@@ -537,6 +540,10 @@ public final class IsoFields {
date = date.withDayOfYear(180).withYear(newVal).with(WEEK_OF_WEEK_BASED_YEAR, week);
return (R) date.with(date);
}
+ @Override
+ public String toString() {
+ return "WeekBasedYear";
+ }
};
@Override
@@ -545,13 +552,13 @@ public final class IsoFields {
}
@Override
- public ValueRange rangeRefinedBy(TemporalAccessor temporal) {
- return range();
+ public boolean isTimeBased() {
+ return false;
}
@Override
- public String toString() {
- return getName();
+ public ValueRange rangeRefinedBy(TemporalAccessor temporal) {
+ return range();
}
//-------------------------------------------------------------------------
@@ -635,11 +642,6 @@ public final class IsoFields {
this.duration = estimatedDuration;
}
- @Override
- public String getName() {
- return name;
- }
-
@Override
public Duration getDuration() {
return duration;
@@ -650,6 +652,16 @@ public final class IsoFields {
return true;
}
+ @Override
+ public boolean isDateBased() {
+ return true;
+ }
+
+ @Override
+ public boolean isTimeBased() {
+ return false;
+ }
+
@Override
public boolean isSupportedBy(Temporal temporal) {
return temporal.isSupported(EPOCH_DAY);
@@ -658,7 +670,7 @@ public final class IsoFields {
@SuppressWarnings("unchecked")
@Override
public R addTo(R temporal, long amount) {
- switch(this) {
+ switch (this) {
case WEEK_BASED_YEARS:
return (R) temporal.with(WEEK_BASED_YEAR,
Math.addExact(temporal.get(WEEK_BASED_YEAR), amount));
@@ -678,7 +690,7 @@ public final class IsoFields {
return Math.subtractExact(temporal2.getLong(WEEK_BASED_YEAR),
temporal1.getLong(WEEK_BASED_YEAR));
case QUARTER_YEARS:
- return temporal1.periodUntil(temporal2, MONTHS) / 3;
+ return temporal1.until(temporal2, MONTHS) / 3;
default:
throw new IllegalStateException("Unreachable");
}
@@ -686,8 +698,7 @@ public final class IsoFields {
@Override
public String toString() {
- return getName();
-
+ return name;
}
}
}
diff --git a/jdk/src/share/classes/java/time/temporal/JulianFields.java b/jdk/src/share/classes/java/time/temporal/JulianFields.java
index 95400addcaa..326f20d222f 100644
--- a/jdk/src/share/classes/java/time/temporal/JulianFields.java
+++ b/jdk/src/share/classes/java/time/temporal/JulianFields.java
@@ -66,6 +66,9 @@ import static java.time.temporal.ChronoUnit.DAYS;
import static java.time.temporal.ChronoUnit.FOREVER;
import java.time.DateTimeException;
+import java.time.ZoneId;
+import java.time.chrono.ChronoLocalDate;
+import java.time.chrono.Chronology;
import java.time.format.ResolverStyle;
import java.util.Collections;
import java.util.Map;
@@ -232,11 +235,6 @@ public final class JulianFields {
}
//-----------------------------------------------------------------------
- @Override
- public String getName() {
- return name;
- }
-
@Override
public TemporalUnit getBaseUnit() {
return baseUnit;
@@ -252,6 +250,11 @@ public final class JulianFields {
return true;
}
+ @Override
+ public boolean isTimeBased() {
+ return false;
+ }
+
@Override
public ValueRange range() {
return range;
@@ -287,15 +290,14 @@ public final class JulianFields {
//-----------------------------------------------------------------------
@Override
- public Map resolve(TemporalAccessor temporal, long value, ResolverStyle resolverStyle) {
- long epochDay;
+ public ChronoLocalDate resolve(
+ Map fieldValues, Chronology chronology, ZoneId zone, ResolverStyle resolverStyle) {
+ long value = fieldValues.remove(this);
if (resolverStyle == ResolverStyle.LENIENT) {
- epochDay = Math.subtractExact(value, offset);
- } else {
- range().checkValidValue(value, this);
- epochDay = value - offset;
+ return chronology.dateEpochDay(Math.subtractExact(value, offset));
}
- return Collections.singletonMap(EPOCH_DAY, epochDay);
+ range().checkValidValue(value, this);
+ return chronology.dateEpochDay(value - offset);
}
//-----------------------------------------------------------------------
diff --git a/jdk/src/share/classes/java/time/temporal/Temporal.java b/jdk/src/share/classes/java/time/temporal/Temporal.java
index 1928186b285..af8424c1560 100644
--- a/jdk/src/share/classes/java/time/temporal/Temporal.java
+++ b/jdk/src/share/classes/java/time/temporal/Temporal.java
@@ -62,7 +62,6 @@
package java.time.temporal;
import java.time.DateTimeException;
-import java.time.ZoneId;
/**
* Framework-level interface defining read-write access to a temporal object,
@@ -81,7 +80,8 @@ import java.time.ZoneId;
* See {@link ChronoField} for the standard set of fields.
*
* Two pieces of date/time information cannot be represented by numbers,
- * the {@linkplain java.time.chrono.Chronology chronology} and the {@linkplain ZoneId time-zone}.
+ * the {@linkplain java.time.chrono.Chronology chronology} and the
+ * {@linkplain java.time.ZoneId time-zone}.
* These can be accessed via {@link #query(TemporalQuery) queries} using
* the static methods defined on {@link TemporalQuery}.
*
@@ -128,6 +128,29 @@ import java.time.ZoneId;
*/
public interface Temporal extends TemporalAccessor {
+ /**
+ * Checks if the specified unit is supported.
+ *
+ * This checks if the specified unit can be added to, or subtracted from, this date-time.
+ * If false, then calling the {@link #plus(long, TemporalUnit)} and
+ * {@link #minus(long, TemporalUnit) minus} methods will throw an exception.
+ *
+ * @implSpec
+ * Implementations must check and handle all units defined in {@link ChronoUnit}.
+ * If the unit is supported, then true must be returned, otherwise false must be returned.
+ *
+ * If the field is not a {@code ChronoUnit}, then the result of this method
+ * is obtained by invoking {@code TemporalUnit.isSupportedBy(Temporal)}
+ * passing {@code this} as the argument.
+ *
+ * Implementations must ensure that no observable state is altered when this
+ * read-only method is invoked.
+ *
+ * @param unit the unit to check, null returns false
+ * @return true if the unit can be added/subtracted, false if not
+ */
+ boolean isSupported(TemporalUnit unit);
+
/**
* Returns an adjusted object of the same type as this object with the adjustment made.
*
@@ -352,7 +375,7 @@ public interface Temporal extends TemporalAccessor {
* The start and end points are {@code this} and the specified temporal.
* The result will be negative if the end is before the start.
* For example, the period in hours between two temporal objects can be
- * calculated using {@code startTime.periodUntil(endTime, HOURS)}.
+ * calculated using {@code startTime.until(endTime, HOURS)}.
*
* The calculation returns a whole number, representing the number of
* complete units between the two temporals.
@@ -364,7 +387,7 @@ public interface Temporal extends TemporalAccessor {
* The second is to use {@link TemporalUnit#between(Temporal, Temporal)}:
*
* // these two lines are equivalent
- * temporal = start.periodUntil(end, unit);
+ * temporal = start.until(end, unit);
* temporal = unit.between(start, end);
*
* The choice should be made based on which makes the code more readable.
@@ -372,7 +395,7 @@ public interface Temporal extends TemporalAccessor {
* For example, this method allows the number of days between two dates to
* be calculated:
*
- * long daysBetween = start.periodUntil(end, DAYS);
+ * long daysBetween = start.until(end, DAYS);
* // or alternatively
* long daysBetween = DAYS.between(start, end);
*
@@ -399,7 +422,8 @@ public interface Temporal extends TemporalAccessor {
* return unit.between(this, endTemporal);
*
*
- * Neither this object, nor the specified temporal, may be altered.
+ * Implementations must ensure that no observable state is altered when this
+ * read-only method is invoked.
*
* @param endTemporal the end temporal, of the same type as this object, not null
* @param unit the unit to measure the amount in, not null
@@ -410,6 +434,6 @@ public interface Temporal extends TemporalAccessor {
* @throws UnsupportedTemporalTypeException if the unit is not supported
* @throws ArithmeticException if numeric overflow occurs
*/
- long periodUntil(Temporal endTemporal, TemporalUnit unit);
+ long until(Temporal endTemporal, TemporalUnit unit);
}
diff --git a/jdk/src/share/classes/java/time/temporal/TemporalAccessor.java b/jdk/src/share/classes/java/time/temporal/TemporalAccessor.java
index a212be85981..343447e36b9 100644
--- a/jdk/src/share/classes/java/time/temporal/TemporalAccessor.java
+++ b/jdk/src/share/classes/java/time/temporal/TemporalAccessor.java
@@ -62,7 +62,6 @@
package java.time.temporal;
import java.time.DateTimeException;
-import java.time.ZoneId;
import java.util.Objects;
/**
@@ -80,7 +79,8 @@ import java.util.Objects;
* See {@link ChronoField} for the standard set of fields.
*
* Two pieces of date/time information cannot be represented by numbers,
- * the {@linkplain java.time.chrono.Chronology chronology} and the {@linkplain ZoneId time-zone}.
+ * the {@linkplain java.time.chrono.Chronology chronology} and the
+ * {@linkplain java.time.ZoneId time-zone}.
* These can be accessed via {@linkplain #query(TemporalQuery) queries} using
* the static methods defined on {@link TemporalQuery}.
*
@@ -111,13 +111,14 @@ public interface TemporalAccessor {
*
* @implSpec
* Implementations must check and handle all fields defined in {@link ChronoField}.
- * If the field is supported, then true is returned, otherwise false
+ * If the field is supported, then true must be returned, otherwise false must be returned.
*
* If the field is not a {@code ChronoField}, then the result of this method
* is obtained by invoking {@code TemporalField.isSupportedBy(TemporalAccessor)}
* passing {@code this} as the argument.
*
- * Implementations must not alter either this object.
+ * Implementations must ensure that no observable state is altered when this
+ * read-only method is invoked.
*
* @param field the field to check, null returns false
* @return true if this date-time can be queried for the field, false if not
@@ -146,7 +147,8 @@ public interface TemporalAccessor {
* is obtained by invoking {@code TemporalField.rangeRefinedBy(TemporalAccessorl)}
* passing {@code this} as the argument.
*
- * Implementations must not alter either this object.
+ * Implementations must ensure that no observable state is altered when this
+ * read-only method is invoked.
*
* The default implementation must behave equivalent to this code:
*
@@ -154,7 +156,7 @@ public interface TemporalAccessor {
* if (isSupported(field)) {
* return field.range();
* }
- * throw new UnsupportedTemporalTypeException("Unsupported field: " + field.getName());
+ * throw new UnsupportedTemporalTypeException("Unsupported field: " + field);
* }
* return field.rangeRefinedBy(this);
*
@@ -169,7 +171,7 @@ public interface TemporalAccessor {
if (isSupported(field)) {
return field.range();
}
- throw new UnsupportedTemporalTypeException("Unsupported field: " + field.getName());
+ throw new UnsupportedTemporalTypeException("Unsupported field: " + field);
}
Objects.requireNonNull(field, "field");
return field.rangeRefinedBy(this);
@@ -193,7 +195,8 @@ public interface TemporalAccessor {
* is obtained by invoking {@code TemporalField.getFrom(TemporalAccessor)}
* passing {@code this} as the argument.
*
- * Implementations must not alter this object.
+ * Implementations must ensure that no observable state is altered when this
+ * read-only method is invoked.
*
* The default implementation must behave equivalent to this code:
*
@@ -240,7 +243,8 @@ public interface TemporalAccessor {
* is obtained by invoking {@code TemporalField.getFrom(TemporalAccessor)}
* passing {@code this} as the argument.
*
- * Implementations must not alter either this object.
+ * Implementations must ensure that no observable state is altered when this
+ * read-only method is invoked.
*
* @param field the field to get, not null
* @return the value for the field
@@ -291,6 +295,9 @@ public interface TemporalAccessor {
* }
* return TemporalAccessor.super.query(query);
*
+ *
+ * Implementations must ensure that no observable state is altered when this
+ * read-only method is invoked.
*
* @param the type of the result
* @param query the query to invoke, not null
diff --git a/jdk/src/share/classes/java/time/temporal/TemporalField.java b/jdk/src/share/classes/java/time/temporal/TemporalField.java
index cce2dfbd4de..e4d6b407783 100644
--- a/jdk/src/share/classes/java/time/temporal/TemporalField.java
+++ b/jdk/src/share/classes/java/time/temporal/TemporalField.java
@@ -62,6 +62,9 @@
package java.time.temporal;
import java.time.DateTimeException;
+import java.time.ZoneId;
+import java.time.chrono.ChronoLocalDate;
+import java.time.chrono.Chronology;
import java.time.format.ResolverStyle;
import java.util.Locale;
import java.util.Map;
@@ -92,30 +95,20 @@ import java.util.Objects;
*/
public interface TemporalField {
- /**
- * Gets a descriptive name for the field.
- *
- * The should be of the format 'BaseOfRange', such as 'MonthOfYear',
- * unless the field has a range of {@code FOREVER}, when only
- * the base unit is mentioned, such as 'Year' or 'Era'.
- *
- * @return the name, not null
- */
- String getName();
-
/**
* Gets the display name for the field in the requested locale.
*
- * If there is no display name for the locale the value of {@code getName}
- * is returned.
+ * If there is no display name for the locale then a suitable default must be returned.
+ *
+ * The default implementation must check the locale is not null
+ * and return {@code toString()}.
*
* @param locale the locale to use, not null
- * @return the display name for the locale or the value of {@code getName},
- * not null
+ * @return the display name for the locale or a suitable default, not null
*/
default String getDisplayName(Locale locale) {
- Objects.requireNonNull(locale, "local");
- return getName();
+ Objects.requireNonNull(locale, "locale");
+ return toString();
}
/**
@@ -164,28 +157,24 @@ public interface TemporalField {
*
* A field is date-based if it can be derived from
* {@link ChronoField#EPOCH_DAY EPOCH_DAY}.
- *
- * The default implementation must return false.
+ * Note that it is valid for both {@code isDateBased()} and {@code isTimeBased()}
+ * to return false, such as when representing a field like minute-of-week.
*
* @return true if this field is a component of a date
*/
- default boolean isDateBased() {
- return false;
- }
+ boolean isDateBased();
/**
* Checks if this field represents a component of a time.
*
* A field is time-based if it can be derived from
* {@link ChronoField#NANO_OF_DAY NANO_OF_DAY}.
- *
- * The default implementation must return false.
+ * Note that it is valid for both {@code isDateBased()} and {@code isTimeBased()}
+ * to return false, such as when representing a field like minute-of-week.
*
* @return true if this field is a component of a time
*/
- default boolean isTimeBased() {
- return false;
- }
+ boolean isTimeBased();
//-----------------------------------------------------------------------
/**
@@ -319,45 +308,79 @@ public interface TemporalField {
R adjustInto(R temporal, long newValue);
/**
- * Resolves this field to provide a simpler alternative.
+ * Resolves this field to provide a simpler alternative or a date.
*
* This method is invoked during the resolve phase of parsing.
* It is designed to allow application defined fields to be simplified into
- * more standard fields, such as those on {@code ChronoField}.
+ * more standard fields, such as those on {@code ChronoField}, or into a date.
*
- * The method will only be invoked if the specified temporal supports this field.
- * The value of this field is provided.
+ * Applications should not normally invoke this method directly.
+ *
+ * @implSpec
+ * If an implementation represents a field that can be simplified, or
+ * combined with others, then this method must be implemented.
*
- * The temporal must be queried using the methods of {@code TemporalAccessor},
- * not using {@code getFrom}, {@code isSupportedBy} or {@code rangeRefinedBy}.
- * Before querying any field, implementations must ensure it is supported, as
- * exceptions of this type would negatively affect the calculation of a parsed result.
+ * The specified map contains the current state of the parse.
+ * The map is mutable and must be mutated to resolve the field and
+ * any related fields. This method will only be invoked during parsing
+ * if the map contains this field, and implementations should therefore
+ * assume this field is present.
*
- * If this field can resolve, it must return a map, if not it must return null.
- * The returned map contains the changes to be made to the temporal, expressed
- * as field-value pairs. If the value for a field is null, the field is to be
- * removed from the temporal. A null key must not be added to the result map.
+ * Resolving a field will consist of looking at the value of this field,
+ * and potentially other fields, and either updating the map with a
+ * simpler value, such as a {@code ChronoField}, or returning a
+ * complete {@code ChronoLocalDate}. If a resolve is successful,
+ * the code must remove all the fields that were resolved from the map,
+ * including this field.
*
- * If the result is non-null, this field will be removed from the temporal.
- * This field should not be added to the result map.
+ * For example, the {@code IsoFields} class contains the quarter-of-year
+ * and day-of-quarter fields. The implementation of this method in that class
+ * resolves the two fields plus the {@link ChronoField#YEAR YEAR} into a
+ * complete {@code LocalDate}. The resolve method will remove all three
+ * fields from the map before returning the {@code LocalDate}.
*
- * The {@link ResolverStyle} should be used by implementations to determine
- * how to perform the resolve.
+ * If resolution should be possible, but the data is invalid, the resolver
+ * style should be used to determine an appropriate level of leniency, which
+ * may require throwing a {@code DateTimeException} or {@code ArithmeticException}.
+ * If no resolution is possible, the resolve method must return null.
+ *
+ * When resolving time fields, the map will be altered and null returned.
+ * When resolving date fields, the date is normally returned from the method,
+ * with the map altered to remove the resolved fields. However, it would also
+ * be acceptable for the date fields to be resolved into other {@code ChronoField}
+ * instances that can produce a date, such as {@code EPOCH_DAY}.
+ *
+ * The zone is not normally required for resolution, but is provided for completeness.
*
* The default implementation must return null.
*
- * @param temporal the temporal to resolve, not null
- * @param value the value of this field
+ * @param fieldValues the map of fields to values, which can be updated, not null
+ * @param chronology the effective chronology, not null
+ * @param zone the effective zone, not null
* @param resolverStyle the requested type of resolve, not null
- * @return a map of fields to update in the temporal, with a mapping to null
- * indicating a deletion. The whole map must be null if no resolving occurred
+ * @return the resolved date; null if resolving only changed the map,
+ * or no resolve occurred
+ * @throws ArithmeticException if numeric overflow occurs
* @throws DateTimeException if resolving results in an error. This must not be thrown
* by querying a field on the temporal without first checking if it is supported
- * @throws ArithmeticException if numeric overflow occurs
*/
- default Map resolve(
- TemporalAccessor temporal, long value, ResolverStyle resolverStyle) {
+ default ChronoLocalDate resolve(
+ Map fieldValues, Chronology chronology,
+ ZoneId zone, ResolverStyle resolverStyle) {
return null;
}
+ /**
+ * Gets a descriptive name for the field.
+ *
+ * The should be of the format 'BaseOfRange', such as 'MonthOfYear',
+ * unless the field has a range of {@code FOREVER}, when only
+ * the base unit is mentioned, such as 'Year' or 'Era'.
+ *
+ * @return the name of the field, not null
+ */
+ @Override
+ String toString();
+
+
}
diff --git a/jdk/src/share/classes/java/time/temporal/TemporalUnit.java b/jdk/src/share/classes/java/time/temporal/TemporalUnit.java
index 01ab406f85a..05577d713f8 100644
--- a/jdk/src/share/classes/java/time/temporal/TemporalUnit.java
+++ b/jdk/src/share/classes/java/time/temporal/TemporalUnit.java
@@ -63,7 +63,11 @@ package java.time.temporal;
import java.time.DateTimeException;
import java.time.Duration;
+import java.time.LocalTime;
import java.time.Period;
+import java.time.chrono.ChronoLocalDate;
+import java.time.chrono.ChronoLocalDateTime;
+import java.time.chrono.ChronoZonedDateTime;
/**
* A unit of date-time, such as Days or Hours.
@@ -92,15 +96,6 @@ import java.time.Period;
*/
public interface TemporalUnit {
- /**
- * Gets a descriptive name for the unit.
- *
- * This should be in the plural and upper-first camel case, such as 'Days' or 'Minutes'.
- *
- * @return the name, not null
- */
- String getName();
-
/**
* Gets the duration of this unit, which may be an estimate.
*
@@ -130,6 +125,33 @@ public interface TemporalUnit {
*/
boolean isDurationEstimated();
+ //-----------------------------------------------------------------------
+ /**
+ * Checks if this unit represents a component of a date.
+ *
+ * A date is time-based if it can be used to imply meaning from a date.
+ * It must have a {@linkplain #getDuration() duration} that is an integral
+ * multiple of the length of a standard day.
+ * Note that it is valid for both {@code isDateBased()} and {@code isTimeBased()}
+ * to return false, such as when representing a unit like 36 hours.
+ *
+ * @return true if this unit is a component of a date
+ */
+ boolean isDateBased();
+
+ /**
+ * Checks if this unit represents a component of a time.
+ *
+ * A unit is time-based if it can be used to imply meaning from a time.
+ * It must have a {@linkplain #getDuration() duration} that divides into
+ * the length of a standard day without remainder.
+ * Note that it is valid for both {@code isDateBased()} and {@code isTimeBased()}
+ * to return false, such as when representing a unit like 36 hours.
+ *
+ * @return true if this unit is a component of a time
+ */
+ boolean isTimeBased();
+
//-----------------------------------------------------------------------
/**
* Checks if this unit is supported by the specified temporal object.
@@ -144,6 +166,15 @@ public interface TemporalUnit {
* @return true if the unit is supported
*/
default boolean isSupportedBy(Temporal temporal) {
+ if (temporal instanceof LocalTime) {
+ return isTimeBased();
+ }
+ if (temporal instanceof ChronoLocalDate) {
+ return isDateBased();
+ }
+ if (temporal instanceof ChronoLocalDateTime || temporal instanceof ChronoZonedDateTime) {
+ return true;
+ }
try {
temporal.plus(1, this);
return true;
@@ -212,11 +243,11 @@ public interface TemporalUnit {
*
* There are two equivalent ways of using this method.
* The first is to invoke this method directly.
- * The second is to use {@link Temporal#periodUntil(Temporal, TemporalUnit)}:
+ * The second is to use {@link Temporal#until(Temporal, TemporalUnit)}:
*
* // these two lines are equivalent
* between = thisUnit.between(start, end);
- * between = start.periodUntil(end, thisUnit);
+ * between = start.until(end, thisUnit);
*
* The choice should be made based on which makes the code more readable.
*
@@ -225,7 +256,7 @@ public interface TemporalUnit {
*
* long daysBetween = DAYS.between(start, end);
* // or alternatively
- * long daysBetween = start.periodUntil(end, DAYS);
+ * long daysBetween = start.until(end, DAYS);
*
*
* Implementations should perform any queries or calculations using the units
@@ -245,7 +276,9 @@ public interface TemporalUnit {
//-----------------------------------------------------------------------
/**
- * Outputs this unit as a {@code String} using the name.
+ * Gets a descriptive name for the unit.
+ *
+ * This should be in the plural and upper-first camel case, such as 'Days' or 'Minutes'.
*
* @return the name of this unit, not null
*/
diff --git a/jdk/src/share/classes/java/time/temporal/ValueRange.java b/jdk/src/share/classes/java/time/temporal/ValueRange.java
index 4ac8e74402a..e003f114adc 100644
--- a/jdk/src/share/classes/java/time/temporal/ValueRange.java
+++ b/jdk/src/share/classes/java/time/temporal/ValueRange.java
@@ -331,7 +331,7 @@ public final class ValueRange implements Serializable {
private String genInvalidFieldMessage(TemporalField field, long value) {
if (field != null) {
- return "Invalid value for " + field.getName() + " (valid values " + this + "): " + value;
+ return "Invalid value for " + field + " (valid values " + this + "): " + value;
} else {
return "Invalid value (valid values " + this + "): " + value;
}
diff --git a/jdk/src/share/classes/java/time/temporal/WeekFields.java b/jdk/src/share/classes/java/time/temporal/WeekFields.java
index 07ffa91d2a3..b3eb1383450 100644
--- a/jdk/src/share/classes/java/time/temporal/WeekFields.java
+++ b/jdk/src/share/classes/java/time/temporal/WeekFields.java
@@ -75,7 +75,9 @@ import static java.time.temporal.ChronoUnit.YEARS;
import java.io.InvalidObjectException;
import java.io.Serializable;
+import java.time.DateTimeException;
import java.time.DayOfWeek;
+import java.time.ZoneId;
import java.time.chrono.ChronoLocalDate;
import java.time.chrono.Chronology;
import java.time.format.ResolverStyle;
@@ -395,6 +397,11 @@ public final class WeekFields implements Serializable {
*
* For example, if the first day-of-week is Sunday, then that will have the
* value 1, with other days ranging from Monday as 2 to Saturday as 7.
+ *
+ * In the resolving phase of parsing, a localized day-of-week will be converted
+ * to a standardized {@code ChronoField} day-of-week.
+ * The day-of-week must be in the valid range 1 to 7.
+ * Other fields in this class build dates using the standardized day-of-week.
*
* @return a field providing access to the day-of-week with localized numbering, not null
*/
@@ -421,6 +428,26 @@ public final class WeekFields implements Serializable {
* - if the 5th day of the month is a Monday, week two starts on the 5th and the 1st to 4th is in week one
*
* This field can be used with any calendar system.
+ *
+ * In the resolving phase of parsing, a date can be created from a year,
+ * week-of-month, month-of-year and day-of-week.
+ *
+ * In {@linkplain ResolverStyle#STRICT strict mode}, all four fields are
+ * validated against their range of valid values. The week-of-month field
+ * is validated to ensure that the resulting month is the month requested.
+ *
+ * In {@linkplain ResolverStyle#SMART smart mode}, all four fields are
+ * validated against their range of valid values. The week-of-month field
+ * is validated from 0 to 6, meaning that the resulting date can be in a
+ * different month to that specified.
+ *
+ * In {@linkplain ResolverStyle#LENIENT lenient mode}, the year and day-of-week
+ * are validated against the range of valid values. The resulting date is calculated
+ * equivalent to the following four stage approach.
+ * First, create a date on the first day of the first week of January in the requested year.
+ * Then take the month-of-year, subtract one, and add the amount in months to the date.
+ * Then take the week-of-month, subtract one, and add the amount in weeks to the date.
+ * Finally, adjust to the correct day-of-week within the localized week.
*
* @return a field providing access to the week-of-month, not null
*/
@@ -447,6 +474,25 @@ public final class WeekFields implements Serializable {
* - if the 5th day of the year is a Monday, week two starts on the 5th and the 1st to 4th is in week one
*
* This field can be used with any calendar system.
+ *
+ * In the resolving phase of parsing, a date can be created from a year,
+ * week-of-year and day-of-week.
+ *
+ * In {@linkplain ResolverStyle#STRICT strict mode}, all three fields are
+ * validated against their range of valid values. The week-of-year field
+ * is validated to ensure that the resulting year is the year requested.
+ *
+ * In {@linkplain ResolverStyle#SMART smart mode}, all three fields are
+ * validated against their range of valid values. The week-of-year field
+ * is validated from 0 to 54, meaning that the resulting date can be in a
+ * different year to that specified.
+ *
+ * In {@linkplain ResolverStyle#LENIENT lenient mode}, the year and day-of-week
+ * are validated against the range of valid values. The resulting date is calculated
+ * equivalent to the following three stage approach.
+ * First, create a date on the first day of the first week in the requested year.
+ * Then take the week-of-year, subtract one, and add the amount in weeks to the date.
+ * Finally, adjust to the correct day-of-week within the localized week.
*
* @return a field providing access to the week-of-year, not null
*/
@@ -477,6 +523,26 @@ public final class WeekFields implements Serializable {
* the 1st to 4th is in week one
*
* This field can be used with any calendar system.
+ *
+ * In the resolving phase of parsing, a date can be created from a week-based-year,
+ * week-of-year and day-of-week.
+ *
+ * In {@linkplain ResolverStyle#STRICT strict mode}, all three fields are
+ * validated against their range of valid values. The week-of-year field
+ * is validated to ensure that the resulting week-based-year is the
+ * week-based-year requested.
+ *
+ * In {@linkplain ResolverStyle#SMART smart mode}, all three fields are
+ * validated against their range of valid values. The week-of-week-based-year field
+ * is validated from 1 to 53, meaning that the resulting date can be in the
+ * following week-based-year to that specified.
+ *
+ * In {@linkplain ResolverStyle#LENIENT lenient mode}, the year and day-of-week
+ * are validated against the range of valid values. The resulting date is calculated
+ * equivalent to the following three stage approach.
+ * First, create a date on the first day of the first week in the requested week-based-year.
+ * Then take the week-of-week-based-year, subtract one, and add the amount in weeks to the date.
+ * Finally, adjust to the correct day-of-week within the localized week.
*
* @return a field providing access to the week-of-week-based-year, not null
*/
@@ -499,6 +565,26 @@ public final class WeekFields implements Serializable {
* is in the last week of the previous year.
*
* This field can be used with any calendar system.
+ *
+ * In the resolving phase of parsing, a date can be created from a week-based-year,
+ * week-of-year and day-of-week.
+ *
+ * In {@linkplain ResolverStyle#STRICT strict mode}, all three fields are
+ * validated against their range of valid values. The week-of-year field
+ * is validated to ensure that the resulting week-based-year is the
+ * week-based-year requested.
+ *
+ * In {@linkplain ResolverStyle#SMART smart mode}, all three fields are
+ * validated against their range of valid values. The week-of-week-based-year field
+ * is validated from 1 to 53, meaning that the resulting date can be in the
+ * following week-based-year to that specified.
+ *
+ * In {@linkplain ResolverStyle#LENIENT lenient mode}, the year and day-of-week
+ * are validated against the range of valid values. The resulting date is calculated
+ * equivalent to the following three stage approach.
+ * First, create a date on the first day of the first week in the requested week-based-year.
+ * Then take the week-of-week-based-year, subtract one, and add the amount in weeks to the date.
+ * Finally, adjust to the correct day-of-week within the localized week.
*
* @return a field providing access to the week-based-year, not null
*/
@@ -615,9 +701,9 @@ public final class WeekFields implements Serializable {
* @param dow the day of the week
* @return a ChronoLocalDate for the requested year, week of year, and day of week
*/
- private ChronoLocalDate ofWeekBasedYear(Chronology chrono,
+ private ChronoLocalDate ofWeekBasedYear(Chronology chrono,
int yowby, int wowby, int dow) {
- ChronoLocalDate date = chrono.date(yowby, 1, 1);
+ ChronoLocalDate date = chrono.date(yowby, 1, 1);
int ldow = localizedDayOfWeek(date);
int offset = startOfWeekOffset(1, ldow);
@@ -671,6 +757,11 @@ public final class WeekFields implements Serializable {
return Math.floorMod(isoDow - sow, 7) + 1;
}
+ private int localizedDayOfWeek(int isoDow) {
+ int sow = weekDef.getFirstDayOfWeek().getValue();
+ return Math.floorMod(isoDow - sow, 7) + 1;
+ }
+
private long localizedWeekOfMonth(TemporalAccessor temporal) {
int dow = localizedDayOfWeek(temporal);
int dom = temporal.get(DAY_OF_MONTH);
@@ -800,75 +891,121 @@ public final class WeekFields implements Serializable {
}
@Override
- public Map resolve(TemporalAccessor temporal, long value, ResolverStyle resolverStyle) {
- int newValue = range.checkValidIntValue(value, this);
- int sow = weekDef.getFirstDayOfWeek().getValue();
+ public ChronoLocalDate resolve(
+ Map fieldValues, Chronology chronology, ZoneId zone, ResolverStyle resolverStyle) {
+ final long value = fieldValues.get(this);
+ final int newValue = Math.toIntExact(value); // broad limit makes overflow checking lighter
+ // first convert localized day-of-week to ISO day-of-week
+ // doing this first handles case where both ISO and localized were parsed and might mismatch
+ // day-of-week is always strict as two different day-of-week values makes lenient complex
if (rangeUnit == WEEKS) { // day-of-week
- int isoDow = Math.floorMod((sow - 1) + (newValue - 1), 7) + 1;
- return Collections.singletonMap(DAY_OF_WEEK, (long) isoDow);
- }
- if (temporal.isSupported(DAY_OF_WEEK) == false) {
+ final int checkedValue = range.checkValidIntValue(value, this); // no leniency as too complex
+ final int startDow = weekDef.getFirstDayOfWeek().getValue();
+ long isoDow = Math.floorMod((startDow - 1) + (checkedValue - 1), 7) + 1;
+ fieldValues.remove(this);
+ fieldValues.put(DAY_OF_WEEK, isoDow);
return null;
}
- Chronology chrono = Chronology.from(temporal); // defaults to ISO
- int dow = localizedDayOfWeek(temporal);
- if (temporal.isSupported(YEAR)) {
- int year = temporal.get(YEAR);
- if (rangeUnit == MONTHS) { // week-of-month
- if (temporal.isSupported(MONTH_OF_YEAR) == false) {
- return null;
- }
- int month = temporal.get(ChronoField.MONTH_OF_YEAR);
- @SuppressWarnings("rawtypes")
- ChronoLocalDate date = chrono.date(year, month, 1);
- int dateDow = localizedDayOfWeek(date);
- long weeks = newValue - localizedWeekOfMonth(date);
- int days = dow - dateDow;
- date = date.plus(weeks * 7 + days, DAYS);
- Map result = new HashMap<>(4, 1.0f);
- result.put(EPOCH_DAY, date.toEpochDay());
- result.put(YEAR, null);
- result.put(MONTH_OF_YEAR, null);
- result.put(DAY_OF_WEEK, null);
- return result;
- } else if (rangeUnit == YEARS) { // week-of-year
- @SuppressWarnings("rawtypes")
- ChronoLocalDate date = chrono.date(year, 1, 1);
- int dateDow = localizedDayOfWeek(date);
- long weeks = newValue - localizedWeekOfYear(date);
- int days = dow - dateDow;
- date = date.plus(weeks * 7 + days, DAYS);
- Map result = new HashMap<>(4, 1.0f);
- result.put(EPOCH_DAY, date.toEpochDay());
- result.put(YEAR, null);
- result.put(DAY_OF_WEEK, null);
- return result;
- }
- } else if (rangeUnit == WEEK_BASED_YEARS || rangeUnit == FOREVER) {
- if (temporal.isSupported(weekDef.weekBasedYear) &&
- temporal.isSupported(weekDef.weekOfWeekBasedYear)) {
- // week-of-week-based-year and year-of-week-based-year
- int yowby = temporal.get(weekDef.weekBasedYear);
- int wowby = temporal.get(weekDef.weekOfWeekBasedYear);
- ChronoLocalDate date = ofWeekBasedYear(Chronology.from(temporal), yowby, wowby, dow);
- Map result = new HashMap<>(4, 1.0f);
- result.put(EPOCH_DAY, date.toEpochDay());
- result.put(DAY_OF_WEEK, null);
- result.put(weekDef.weekOfWeekBasedYear, null);
- result.put(weekDef.weekBasedYear, null);
- return result;
+ // can only build date if ISO day-of-week is present
+ if (fieldValues.containsKey(DAY_OF_WEEK) == false) {
+ return null;
+ }
+ int isoDow = DAY_OF_WEEK.checkValidIntValue(fieldValues.get(DAY_OF_WEEK));
+ int dow = localizedDayOfWeek(isoDow);
+
+ // build date
+ if (fieldValues.containsKey(YEAR)) {
+ int year = YEAR.checkValidIntValue(fieldValues.get(YEAR)); // validate
+ if (rangeUnit == MONTHS && fieldValues.containsKey(MONTH_OF_YEAR)) { // week-of-month
+ long month = fieldValues.get(MONTH_OF_YEAR); // not validated yet
+ return resolveWoM(fieldValues, chronology, year, month, newValue, dow, resolverStyle);
}
+ if (rangeUnit == YEARS) { // week-of-year
+ return resolveWoY(fieldValues, chronology, year, newValue, dow, resolverStyle);
+ }
+ } else if ((rangeUnit == WEEK_BASED_YEARS || rangeUnit == FOREVER) &&
+ fieldValues.containsKey(weekDef.weekBasedYear) &&
+ fieldValues.containsKey(weekDef.weekOfWeekBasedYear)) { // week-of-week-based-year and year-of-week-based-year
+ return resolveWBY(fieldValues, chronology, dow, resolverStyle);
}
return null;
}
- //-----------------------------------------------------------------------
- @Override
- public String getName() {
- return name;
+ private ChronoLocalDate resolveWoM(
+ Map fieldValues, Chronology chrono, int year, long month, long wom, int localDow, ResolverStyle resolverStyle) {
+ ChronoLocalDate date;
+ if (resolverStyle == ResolverStyle.LENIENT) {
+ date = chrono.date(year, 1, 1).plus(Math.subtractExact(month, 1), MONTHS);
+ long weeks = Math.subtractExact(wom, localizedWeekOfMonth(date));
+ int days = localDow - localizedDayOfWeek(date); // safe from overflow
+ date = date.plus(Math.addExact(Math.multiplyExact(weeks, 7), days), DAYS);
+ } else {
+ int monthValid = MONTH_OF_YEAR.checkValidIntValue(month); // validate
+ date = chrono.date(year, monthValid, 1);
+ int womInt = range.checkValidIntValue(wom, this); // validate
+ int weeks = (int) (womInt - localizedWeekOfMonth(date)); // safe from overflow
+ int days = localDow - localizedDayOfWeek(date); // safe from overflow
+ date = date.plus(weeks * 7 + days, DAYS);
+ if (resolverStyle == ResolverStyle.STRICT && date.getLong(MONTH_OF_YEAR) != month) {
+ throw new DateTimeException("Strict mode rejected resolved date as it is in a different month");
+ }
+ }
+ fieldValues.remove(this);
+ fieldValues.remove(YEAR);
+ fieldValues.remove(MONTH_OF_YEAR);
+ fieldValues.remove(DAY_OF_WEEK);
+ return date;
}
+ private ChronoLocalDate resolveWoY(
+ Map fieldValues, Chronology chrono, int year, long woy, int localDow, ResolverStyle resolverStyle) {
+ ChronoLocalDate date = chrono.date(year, 1, 1);
+ if (resolverStyle == ResolverStyle.LENIENT) {
+ long weeks = Math.subtractExact(woy, localizedWeekOfYear(date));
+ int days = localDow - localizedDayOfWeek(date); // safe from overflow
+ date = date.plus(Math.addExact(Math.multiplyExact(weeks, 7), days), DAYS);
+ } else {
+ int womInt = range.checkValidIntValue(woy, this); // validate
+ int weeks = (int) (womInt - localizedWeekOfYear(date)); // safe from overflow
+ int days = localDow - localizedDayOfWeek(date); // safe from overflow
+ date = date.plus(weeks * 7 + days, DAYS);
+ if (resolverStyle == ResolverStyle.STRICT && date.getLong(YEAR) != year) {
+ throw new DateTimeException("Strict mode rejected resolved date as it is in a different year");
+ }
+ }
+ fieldValues.remove(this);
+ fieldValues.remove(YEAR);
+ fieldValues.remove(DAY_OF_WEEK);
+ return date;
+ }
+
+ private ChronoLocalDate resolveWBY(
+ Map fieldValues, Chronology chrono, int localDow, ResolverStyle resolverStyle) {
+ int yowby = weekDef.weekBasedYear.range().checkValidIntValue(
+ fieldValues.get(weekDef.weekBasedYear), weekDef.weekBasedYear);
+ ChronoLocalDate date;
+ if (resolverStyle == ResolverStyle.LENIENT) {
+ date = ofWeekBasedYear(chrono, yowby, 1, localDow);
+ long wowby = fieldValues.get(weekDef.weekOfWeekBasedYear);
+ long weeks = Math.subtractExact(wowby, 1);
+ date = date.plus(weeks, WEEKS);
+ } else {
+ int wowby = weekDef.weekOfWeekBasedYear.range().checkValidIntValue(
+ fieldValues.get(weekDef.weekOfWeekBasedYear), weekDef.weekOfWeekBasedYear); // validate
+ date = ofWeekBasedYear(chrono, yowby, wowby, localDow);
+ if (resolverStyle == ResolverStyle.STRICT && localizedWeekBasedYear(date) != yowby) {
+ throw new DateTimeException("Strict mode rejected resolved date as it is in a different week-based-year");
+ }
+ }
+ fieldValues.remove(this);
+ fieldValues.remove(weekDef.weekBasedYear);
+ fieldValues.remove(weekDef.weekOfWeekBasedYear);
+ fieldValues.remove(DAY_OF_WEEK);
+ return date;
+ }
+
+ //-----------------------------------------------------------------------
@Override
public String getDisplayName(Locale locale) {
Objects.requireNonNull(locale, "locale");
@@ -876,9 +1013,9 @@ public final class WeekFields implements Serializable {
LocaleResources lr = LocaleProviderAdapter.getResourceBundleBased()
.getLocaleResources(locale);
ResourceBundle rb = lr.getJavaTimeFormatData();
- return rb.containsKey("field.week") ? rb.getString("field.week") : getName();
+ return rb.containsKey("field.week") ? rb.getString("field.week") : name;
}
- return getName();
+ return name;
}
@Override
@@ -896,6 +1033,11 @@ public final class WeekFields implements Serializable {
return true;
}
+ @Override
+ public boolean isTimeBased() {
+ return false;
+ }
+
@Override
public ValueRange range() {
return range;
@@ -988,7 +1130,7 @@ public final class WeekFields implements Serializable {
//-----------------------------------------------------------------------
@Override
public String toString() {
- return getName() + "[" + weekDef.toString() + "]";
+ return name + "[" + weekDef.toString() + "]";
}
}
}
diff --git a/jdk/src/share/lib/hijrah-config-umalqura.properties b/jdk/src/share/lib/hijrah-config-umalqura.properties
index ac16c7e222f..1786c14de97 100644
--- a/jdk/src/share/lib/hijrah-config-umalqura.properties
+++ b/jdk/src/share/lib/hijrah-config-umalqura.properties
@@ -1,58 +1,369 @@
-#
-# hijrah-config-umalqura.properties
-#
-#
-# Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
-#
-# This properties file defines a Hijrah calendar variant.
-#
-# Fields:
-#
-# ::= 'version' '='
-# ::= 'id' '='
-# ::= 'type' '='
-# ::= 'iso-start' '='
-# ::= '='
-#
-# version ... (Required)
-#
-# id ... (Required)
-# Identifies the Java Chronology
-#
-# type ... (Required)
-# Identifies the type of calendar in the standard calendar ID scheme
-# iso-start ... (Required)
-# Specifies the corresponding ISO date to the first Hijrah day
-# in the defined range of dates
-#
-# year ... (Required)
-# Number of days for each month of a Hijrah year
-# * Each line defines a year. The years must be in the chronological
-# order and no gap is allowed.
-# * Each line is in the form indicated above. is a Hijrah year and
-# nn is the number of days for a month listed in the order of the months.
-# * Each year must have 12 months.
-# * Each month should be 29 or 30 days long.
-# * There must be one or more space characters between the months.
-#
-
-# indicates the version of this definition
-version=1.8.0_1
-
-# Java chronology ID
-id=Hijrah-umalqura
-
-# Standard calendar type specification
-type=islamic-umalqura
-
-# defines the corresponding ISO date to the earliest Hijrah date
-iso-start=2010-12-07
-
-#
-# the data section; defines the dates with the number of days for each month
-#
-# Placeholder data until full Umm alQura data can be validated
-1432=29 30 30 30 29 30 29 30 29 30 29 29
-1433=30 29 30 30 29 30 30 29 30 29 30 29
-1434=29 30 29 30 29 30 30 29 30 30 29 29
-1435=30 29 30 29 30 29 30 29 30 30 29 30
+# Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
+# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+#
+# This code is free software; you can redistribute it and/or modify it
+# under the terms of the GNU General Public License version 2 only, as
+# published by the Free Software Foundation. Oracle designates this
+# particular file as subject to the "Classpath" exception as provided
+# by Oracle in the LICENSE file that accompanied this code.
+#
+# This code is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+# version 2 for more details (a copy is included in the LICENSE file that
+# accompanied this code).
+#
+# You should have received a copy of the GNU General Public License version
+# 2 along with this work; if not, write to the Free Software Foundation,
+# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+#
+# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+# or visit www.oracle.com if you need additional information or have any
+# questions.
+#
+# This properties file defines a Hijrah calendar variant.
+#
+# Fields:
+#
+# ::= 'version' '='
+# ::= 'id' '='
+# ::= 'type' '='
+# ::= 'iso-start' '='
+# ::= '='
+#
+# version ... (Required)
+#
+# id ... (Required)
+# Identifies the Java Chronology
+#
+# type ... (Required)
+# Identifies the type of calendar in the standard calendar ID scheme
+# iso-start ... (Required)
+# Specifies the corresponding ISO date to the first Hijrah day
+# in the defined range of dates
+#
+# year ... (Required)
+# Number of days for each month of a Hijrah year
+# * Each line defines a year. The years must be in chronological
+# order and no gap is allowed.
+# * Each line is in the form indicated above. is a Hijrah year and
+# nn is the number of days for a month listed in the order of the months.
+# * Each year must have 12 months.
+# * Each month should be 29 or 30 days long.
+# * There must be one or more space characters between the months.
+#
+
+# Version of this definition
+version=1.8.0_1
+
+# Java chronology ID
+id=Hijrah-umalqura
+
+# Standard calendar type specification
+type=islamic-umalqura
+
+# defines the corresponding ISO date to the earliest Hijrah date
+iso-start=1882-11-12
+
+# 1 2 3 4 5 6 7 8 9 10 11 12
+1300=30 29 30 29 30 29 30 29 30 29 30 29
+1301=30 30 29 30 29 30 29 30 29 30 29 29
+1302=30 30 30 29 30 30 29 29 30 29 29 30
+1303=29 30 30 29 30 30 29 30 29 30 29 29
+1304=29 30 30 29 30 30 30 29 30 29 30 29
+1305=29 29 30 30 29 30 30 29 30 30 29 29
+1306=30 29 30 29 30 29 30 29 30 30 29 30
+1307=29 30 29 30 29 30 29 30 29 30 29 30
+1308=29 30 30 29 30 29 30 29 30 29 29 30
+1309=29 30 30 30 30 29 29 30 29 29 30 29
+1310=30 29 30 30 30 29 30 29 30 29 29 30
+1311=29 30 29 30 30 30 29 30 29 30 29 29
+1312=30 29 30 29 30 30 29 30 30 29 30 29
+1313=29 30 29 30 29 30 29 30 30 30 29 29
+1314=30 30 29 30 29 29 30 29 30 30 29 30
+1315=29 30 30 29 30 29 29 30 29 30 29 30
+1316=29 30 30 30 29 30 29 29 30 29 30 29
+1317=30 29 30 30 29 30 29 30 29 30 29 29
+1318=30 29 30 30 29 30 30 29 30 29 30 29
+1319=29 30 29 30 30 29 30 29 30 30 29 30
+1320=29 30 29 29 30 29 30 29 30 30 30 29
+1321=30 29 30 29 29 30 29 29 30 30 30 30
+1322=29 30 29 30 29 29 29 30 29 30 30 30
+1323=29 30 30 29 30 29 29 29 30 29 30 30
+1324=29 30 30 29 30 29 30 29 29 30 29 30
+1325=30 29 30 29 30 30 29 30 29 30 29 30
+1326=29 29 30 29 30 30 29 30 29 30 30 29
+1327=30 29 29 30 29 30 29 30 30 29 30 30
+1328=29 30 29 29 30 29 29 30 30 30 29 30
+1329=30 29 30 29 29 30 29 29 30 30 29 30
+1330=30 30 29 30 29 29 30 29 29 30 30 29
+1331=30 30 29 30 30 29 29 30 29 30 29 30
+1332=29 30 29 30 30 29 30 29 30 30 29 29
+1333=30 29 29 30 30 29 30 30 29 30 30 29
+1334=29 29 30 29 30 29 30 30 30 29 30 29
+1335=30 29 30 29 29 30 29 30 30 29 30 30
+1336=29 30 29 30 29 29 30 29 30 29 30 30
+1337=30 29 30 29 30 29 29 30 29 30 29 30
+1338=29 30 30 29 30 30 29 29 30 29 30 29
+1339=30 29 30 29 30 30 30 29 30 29 29 30
+1340=29 29 30 29 30 30 30 30 29 30 29 29
+1341=30 29 29 30 29 30 30 30 29 30 30 29
+1342=29 29 30 29 30 29 30 30 29 30 30 29
+1343=30 29 29 30 29 30 29 30 29 30 30 29
+1344=30 29 30 29 30 30 29 29 30 29 30 29
+1345=30 29 30 30 30 29 30 29 29 30 29 29
+1346=30 29 30 30 30 30 29 30 29 29 30 29
+1347=29 30 29 30 30 30 29 30 30 29 29 30
+1348=29 29 30 29 30 30 29 30 30 30 29 29
+1349=30 29 29 30 29 30 30 29 30 30 29 30
+1350=29 30 29 30 29 30 29 29 30 30 29 30
+1351=30 29 30 29 30 29 30 29 29 30 29 30
+1352=30 29 30 30 29 30 29 30 29 29 30 29
+1353=30 29 30 30 30 29 30 29 29 30 29 30
+1354=29 30 29 30 30 29 30 30 29 30 29 29
+1355=30 29 29 30 30 29 30 30 29 30 30 29
+1356=29 30 29 30 29 30 29 30 29 30 30 30
+1357=29 29 30 29 30 29 29 30 29 30 30 30
+1358=29 30 29 30 29 30 29 29 30 29 30 30
+1359=29 30 30 29 30 29 30 29 29 29 30 30
+1360=29 30 30 30 29 30 29 30 29 29 30 29
+1361=30 29 30 30 29 30 30 29 29 30 29 30
+1362=29 30 29 30 29 30 30 29 30 29 30 29
+1363=30 29 30 29 30 29 30 29 30 29 30 30
+1364=29 30 29 30 29 29 30 29 30 29 30 30
+1365=30 30 29 29 30 29 29 30 29 30 29 30
+1366=30 30 29 30 29 30 29 29 30 29 30 29
+1367=30 30 29 30 30 29 30 29 29 30 29 30
+1368=29 30 29 30 30 30 29 29 30 29 30 29
+1369=30 29 30 29 30 30 29 30 29 30 30 29
+1370=30 29 29 30 29 30 29 30 29 30 30 30
+1371=29 30 29 29 30 29 30 29 30 29 30 30
+1372=30 29 29 30 29 30 29 29 30 29 30 30
+1373=30 29 30 29 30 29 30 29 29 30 29 30
+1374=30 29 30 30 29 30 29 30 29 29 30 29
+1375=30 29 30 30 29 30 30 29 30 29 30 29
+1376=29 30 29 30 29 30 30 30 29 30 29 30
+1377=29 29 30 29 29 30 30 30 29 30 30 29
+1378=30 29 29 29 30 29 30 30 29 30 30 30
+1379=29 30 29 29 29 30 29 30 30 29 30 30
+1380=29 30 29 30 29 30 29 30 29 30 29 30
+1381=29 30 29 30 30 29 30 29 30 29 29 30
+1382=29 30 29 30 30 29 30 30 29 30 29 29
+1383=30 29 29 30 30 30 29 30 30 29 30 29
+1384=29 30 29 29 30 30 29 30 30 30 29 30
+1385=29 29 30 29 29 30 30 29 30 30 30 29
+1386=30 29 29 30 29 29 30 30 29 30 30 29
+1387=30 29 30 29 30 29 30 29 30 29 30 29
+1388=30 30 29 30 29 30 29 30 29 30 29 29
+1389=30 30 29 30 30 29 30 30 29 29 30 29
+1390=29 30 29 30 30 30 29 30 29 30 29 30
+1391=29 29 30 29 30 30 29 30 30 29 30 29
+1392=30 29 29 30 29 30 29 30 30 29 30 30
+1393=29 30 29 29 30 29 30 29 30 29 30 30
+1394=30 29 30 29 29 30 29 30 29 30 29 30
+1395=30 29 30 30 29 30 29 29 30 29 29 30
+1396=30 29 30 30 29 30 30 29 29 30 29 29
+1397=30 29 30 30 29 30 30 30 29 29 29 30
+1398=29 30 29 30 30 29 30 30 29 30 29 29
+1399=30 29 30 29 30 29 30 30 29 30 29 30
+1400=30 29 30 29 29 30 29 30 29 30 29 30
+1401=30 30 29 30 29 29 30 29 29 30 29 30
+1402=30 30 30 29 30 29 29 30 29 29 30 29
+1403=30 30 30 29 30 30 29 29 30 29 29 30
+1404=29 30 30 29 30 30 29 30 29 30 29 29
+1405=30 29 30 29 30 30 30 29 30 29 29 30
+1406=30 29 29 30 29 30 30 29 30 29 30 30
+1407=29 30 29 29 30 29 30 29 30 29 30 30
+1408=30 29 30 29 30 29 29 30 29 29 30 30
+1409=30 30 29 30 29 30 29 29 30 29 29 30
+1410=30 30 29 30 30 29 30 29 29 30 29 29
+1411=30 30 29 30 30 29 30 30 29 29 30 29
+1412=30 29 30 29 30 29 30 30 30 29 29 30
+1413=29 30 29 29 30 29 30 30 30 29 30 29
+1414=30 29 30 29 29 30 29 30 30 29 30 30
+1415=29 30 29 30 29 29 30 29 30 29 30 30
+1416=30 29 30 29 30 29 29 30 29 30 29 30
+1417=30 29 30 30 29 29 30 29 30 29 30 29
+1418=30 29 30 30 29 30 29 30 29 30 29 30
+1419=29 30 29 30 29 30 29 30 30 30 29 29
+1420=29 30 29 29 30 29 30 30 30 30 29 30
+1421=29 29 30 29 29 29 30 30 30 30 29 30
+1422=30 29 29 30 29 29 29 30 30 30 29 30
+1423=30 29 30 29 30 29 29 30 29 30 29 30
+1424=30 29 30 30 29 30 29 29 30 29 30 29
+1425=30 29 30 30 29 30 29 30 30 29 30 29
+1426=29 30 29 30 29 30 30 29 30 30 29 30
+1427=29 29 30 29 30 29 30 30 29 30 30 29
+1428=30 29 29 30 29 29 30 30 30 29 30 30
+1429=29 30 29 29 30 29 29 30 30 29 30 30
+1430=29 30 30 29 29 30 29 30 29 30 29 30
+1431=29 30 30 29 30 29 30 29 30 29 29 30
+1432=29 30 30 30 29 30 29 30 29 30 29 29
+1433=30 29 30 30 29 30 30 29 30 29 30 29
+1434=29 30 29 30 29 30 30 29 30 30 29 29
+1435=30 29 30 29 30 29 30 29 30 30 29 30
+1436=29 30 29 30 29 30 29 30 29 30 29 30
+1437=30 29 30 30 29 29 30 29 30 29 29 30
+1438=30 29 30 30 30 29 29 30 29 29 30 29
+1439=30 29 30 30 30 29 30 29 30 29 29 30
+1440=29 30 29 30 30 30 29 30 29 30 29 29
+1441=30 29 30 29 30 30 29 30 30 29 30 29
+1442=29 30 29 30 29 30 29 30 30 29 30 29
+1443=30 29 30 29 30 29 30 29 30 29 30 30
+1444=29 30 29 30 30 29 29 30 29 30 29 30
+1445=29 30 30 30 29 30 29 29 30 29 29 30
+1446=29 30 30 30 29 30 30 29 29 30 29 29
+1447=30 29 30 30 30 29 30 29 30 29 30 29
+1448=29 30 29 30 30 29 30 30 29 30 29 30
+1449=29 29 30 29 30 29 30 30 29 30 30 29
+1450=30 29 30 29 29 30 29 30 29 30 30 29
+1451=30 30 30 29 29 30 29 29 30 30 29 30
+1452=30 29 30 30 29 29 30 29 29 30 29 30
+1453=30 29 30 30 29 30 29 30 29 29 30 29
+1454=30 29 30 30 29 30 30 29 30 29 30 29
+1455=29 30 29 30 30 29 30 29 30 30 29 30
+1456=29 29 30 29 30 29 30 29 30 30 30 29
+1457=30 29 29 30 29 29 30 29 30 30 30 30
+1458=29 30 29 29 30 29 29 30 29 30 30 30
+1459=29 30 30 29 29 30 29 29 30 29 30 30
+1460=29 30 30 29 30 29 30 29 29 30 29 30
+1461=29 30 30 29 30 29 30 29 30 30 29 29
+1462=30 29 30 29 30 30 29 30 29 30 30 29
+1463=29 30 29 30 29 30 29 30 30 30 29 30
+1464=29 30 29 29 30 29 29 30 30 30 29 30
+1465=30 29 30 29 29 30 29 29 30 30 29 30
+1466=30 30 29 30 29 29 29 30 29 30 30 29
+1467=30 30 29 30 30 29 29 30 29 30 29 30
+1468=29 30 29 30 30 29 30 29 30 29 30 29
+1469=29 30 29 30 30 29 30 30 29 30 29 30
+1470=29 29 30 29 30 30 29 30 30 29 30 29
+1471=30 29 29 30 29 30 29 30 30 29 30 30
+1472=29 30 29 29 30 29 30 29 30 30 29 30
+1473=29 30 29 30 30 29 29 30 29 30 29 30
+1474=29 30 30 29 30 30 29 29 30 29 30 29
+1475=29 30 30 29 30 30 30 29 29 30 29 29
+1476=30 29 30 29 30 30 30 29 30 29 30 29
+1477=29 30 29 29 30 30 30 30 29 30 29 30
+1478=29 29 30 29 30 29 30 30 29 30 30 29
+1479=30 29 29 30 29 30 29 30 29 30 30 29
+1480=30 29 30 29 30 29 30 29 30 29 30 29
+1481=30 29 30 30 29 30 29 30 29 30 29 29
+1482=30 29 30 30 30 30 29 30 29 29 30 29
+1483=29 30 29 30 30 30 29 30 30 29 29 30
+1484=29 29 30 29 30 30 30 29 30 29 30 29
+1485=30 29 29 30 29 30 30 29 30 30 29 30
+1486=29 30 29 29 30 29 30 29 30 30 29 30
+1487=30 29 30 29 30 29 29 30 29 30 29 30
+1488=30 29 30 30 29 30 29 29 30 29 30 29
+1489=30 29 30 30 30 29 30 29 29 30 29 30
+1490=29 30 29 30 30 29 30 30 29 29 30 29
+1491=30 29 29 30 30 29 30 30 29 30 29 30
+1492=29 30 29 29 30 30 29 30 29 30 30 29
+1493=30 29 30 29 30 29 29 30 29 30 30 30
+1494=29 30 29 30 29 30 29 29 29 30 30 30
+1495=29 30 30 29 30 29 29 30 29 29 30 30
+1496=29 30 30 30 29 30 29 29 30 29 29 30
+1497=30 29 30 30 29 30 29 30 29 30 29 30
+1498=29 30 29 30 29 30 30 29 30 29 30 29
+1499=30 29 30 29 29 30 30 29 30 29 30 30
+1500=29 30 29 30 29 29 30 29 30 29 30 30
+1501=30 29 30 29 30 29 29 29 30 29 30 30
+1502=30 30 29 30 29 30 29 29 29 30 30 29
+1503=30 30 29 30 30 29 30 29 29 29 30 30
+1504=29 30 29 30 30 30 29 29 30 29 30 29
+1505=30 29 30 29 30 30 29 30 29 30 30 29
+1506=29 30 29 29 30 30 29 30 30 29 30 30
+1507=29 29 30 29 29 30 30 29 30 29 30 30
+1508=30 29 29 30 29 30 29 29 30 29 30 30
+1509=30 29 30 29 30 29 30 29 29 30 29 30
+1510=30 29 30 30 29 30 29 30 29 29 30 29
+1511=30 29 30 30 29 30 30 29 30 29 29 30
+1512=29 30 29 30 29 30 30 30 29 30 29 30
+1513=29 29 29 30 29 30 30 30 29 30 30 29
+1514=30 29 29 29 30 29 30 30 29 30 30 30
+1515=29 29 30 29 29 30 29 30 30 29 30 30
+1516=29 30 29 30 29 29 30 29 30 29 30 30
+1517=29 30 29 30 29 30 30 29 29 30 29 30
+1518=29 30 29 30 30 29 30 30 29 30 29 29
+1519=30 29 29 30 30 30 29 30 30 29 30 29
+1520=29 30 29 29 30 30 30 29 30 30 29 30
+1521=29 29 29 30 29 30 30 29 30 30 29 30
+1522=30 29 29 29 30 29 30 30 29 30 30 29
+1523=30 29 30 29 30 29 30 29 29 30 30 29
+1524=30 30 29 30 29 30 29 30 29 29 30 29
+1525=30 30 29 30 30 29 30 29 30 29 29 30
+1526=29 30 29 30 30 30 29 30 29 30 29 29
+1527=30 29 30 29 30 30 29 30 30 29 30 29
+1528=30 29 29 30 29 30 29 30 30 29 30 30
+1529=29 30 29 29 30 29 30 29 30 29 30 30
+1530=29 30 30 29 29 30 29 30 29 29 30 30
+1531=29 30 30 30 29 29 30 29 30 29 29 30
+1532=29 30 30 30 29 30 30 29 29 29 30 29
+1533=30 29 30 30 30 29 30 29 30 29 29 30
+1534=29 30 29 30 30 29 30 30 29 29 30 29
+1535=30 29 30 29 30 29 30 30 29 30 29 30
+1536=29 30 29 30 29 30 29 30 29 30 29 30
+1537=30 29 30 30 29 29 30 29 29 30 29 30
+1538=30 30 29 30 30 29 29 30 29 29 30 29
+1539=30 30 30 29 30 30 29 29 30 29 29 30
+1540=29 30 30 29 30 30 29 30 29 29 30 29
+1541=30 29 30 29 30 30 30 29 30 29 29 30
+1542=29 30 29 30 29 30 30 29 30 29 30 30
+1543=29 30 29 29 30 29 30 29 30 29 30 30
+1544=30 29 30 29 29 30 29 30 29 30 29 30
+1545=30 30 29 30 29 29 30 29 30 29 29 30
+1546=30 30 29 30 29 30 29 30 29 30 29 29
+1547=30 30 29 30 30 29 30 29 30 29 30 29
+1548=30 29 29 30 30 29 30 30 29 30 29 30
+1549=29 30 29 29 30 29 30 30 30 29 30 29
+1550=30 29 30 29 29 29 30 30 30 29 30 30
+1551=29 30 29 29 30 29 29 30 30 29 30 30
+1552=30 29 30 29 29 30 29 29 30 30 29 30
+1553=30 29 30 29 30 29 30 29 30 29 30 29
+1554=30 29 30 29 30 30 29 30 29 30 29 30
+1555=29 29 30 29 30 30 29 30 30 29 30 29
+1556=30 29 29 30 29 30 29 30 30 30 29 30
+1557=29 30 29 29 29 30 29 30 30 30 30 29
+1558=30 29 30 29 29 29 30 29 30 30 30 29
+1559=30 30 29 29 30 29 29 30 30 29 30 29
+1560=30 30 29 30 29 30 29 30 29 30 29 30
+1561=29 30 30 29 30 29 30 30 29 29 30 29
+1562=29 30 30 29 30 29 30 30 30 29 29 30
+1563=29 30 29 29 30 29 30 30 30 29 30 29
+1564=30 29 30 29 29 30 29 30 30 30 29 30
+1565=29 30 29 30 29 29 30 29 30 30 29 30
+1566=30 29 30 29 30 29 29 30 29 30 29 30
+1567=30 29 30 30 29 30 29 30 29 29 30 29
+1568=30 29 30 30 30 29 30 29 30 29 29 29
+1569=30 29 30 30 30 29 30 30 29 30 29 29
+1570=29 30 29 30 30 29 30 30 30 29 29 30
+1571=29 29 30 29 30 30 29 30 30 29 30 29
+1572=30 29 29 30 29 30 29 30 30 29 30 29
+1573=30 29 30 30 29 30 29 29 30 29 30 29
+1574=30 30 29 30 30 29 30 29 29 30 29 29
+1575=30 30 30 29 30 30 29 30 29 29 29 30
+1576=29 30 30 29 30 30 30 29 30 29 29 29
+1577=30 29 30 30 29 30 30 29 30 29 30 29
+1578=29 30 29 30 29 30 30 29 30 30 29 30
+1579=29 30 29 30 29 29 30 30 29 30 29 30
+1580=29 30 30 29 30 29 29 30 29 30 29 30
+1581=30 30 29 30 29 30 29 29 30 29 30 29
+1582=30 30 29 30 30 29 30 29 30 29 29 29
+1583=30 30 29 30 30 30 29 30 29 30 29 29
+1584=29 30 30 29 30 30 29 30 30 29 30 29
+1585=29 30 29 30 29 30 29 30 30 29 30 30
+1586=29 29 30 29 30 29 29 30 30 30 29 30
+1587=29 30 30 29 29 29 30 29 30 29 30 30
+1588=30 29 30 30 29 29 29 30 29 30 29 30
+1589=30 29 30 30 29 30 29 29 30 29 30 29
+1590=30 29 30 30 30 29 29 30 29 30 29 30
+1591=29 30 29 30 30 29 30 29 30 29 30 29
+1592=30 29 30 29 30 29 30 29 30 30 30 29
+1593=30 29 29 30 29 29 30 29 30 30 30 29
+1594=30 30 29 29 30 29 29 29 30 30 30 30
+1595=29 30 29 30 29 29 30 29 29 30 30 30
+1596=29 30 30 29 30 29 29 30 29 30 29 30
+1597=29 30 30 29 30 29 30 29 30 29 30 29
+1598=30 29 30 29 30 30 29 30 29 30 30 29
+1599=29 30 29 30 29 30 29 30 30 30 29 30
+1600=29 29 30 29 30 29 29 30 30 30 29 30
diff --git a/jdk/test/java/time/tck/java/time/MockSimplePeriod.java b/jdk/test/java/time/tck/java/time/MockSimplePeriod.java
index 7b008341592..1548e2e98f9 100644
--- a/jdk/test/java/time/tck/java/time/MockSimplePeriod.java
+++ b/jdk/test/java/time/tck/java/time/MockSimplePeriod.java
@@ -176,7 +176,7 @@ public final class MockSimplePeriod
@Override
public String toString() {
- return amount + " " + unit.getName();
+ return amount + " " + unit;
}
}
diff --git a/jdk/test/java/time/tck/java/time/TCKClock_Fixed.java b/jdk/test/java/time/tck/java/time/TCKClock_Fixed.java
index 13cc7b4093d..ef9f12acc47 100644
--- a/jdk/test/java/time/tck/java/time/TCKClock_Fixed.java
+++ b/jdk/test/java/time/tck/java/time/TCKClock_Fixed.java
@@ -91,6 +91,7 @@ public class TCKClock_Fixed extends AbstractTCKTest {
Clock test = Clock.fixed(INSTANT, PARIS);
assertEquals(test.instant(), INSTANT);
assertEquals(test.getZone(), PARIS);
+ assertEquals(test.instant().getEpochSecond()*1000, test.millis());
}
@Test(expectedExceptions = NullPointerException.class)
diff --git a/jdk/test/java/time/tck/java/time/TCKDayOfWeek.java b/jdk/test/java/time/tck/java/time/TCKDayOfWeek.java
index 671d9ec53e9..3bf782ba954 100644
--- a/jdk/test/java/time/tck/java/time/TCKDayOfWeek.java
+++ b/jdk/test/java/time/tck/java/time/TCKDayOfWeek.java
@@ -158,6 +158,44 @@ public class TCKDayOfWeek extends AbstractDateTimeTest {
DayOfWeek.from((TemporalAccessor) null);
}
+ //-----------------------------------------------------------------------
+ // isSupported(TemporalField)
+ //-----------------------------------------------------------------------
+ @Test
+ public void test_isSupported_TemporalField() {
+ assertEquals(DayOfWeek.THURSDAY.isSupported((TemporalField) null), false);
+ assertEquals(DayOfWeek.THURSDAY.isSupported(ChronoField.NANO_OF_SECOND), false);
+ assertEquals(DayOfWeek.THURSDAY.isSupported(ChronoField.NANO_OF_DAY), false);
+ assertEquals(DayOfWeek.THURSDAY.isSupported(ChronoField.MICRO_OF_SECOND), false);
+ assertEquals(DayOfWeek.THURSDAY.isSupported(ChronoField.MICRO_OF_DAY), false);
+ assertEquals(DayOfWeek.THURSDAY.isSupported(ChronoField.MILLI_OF_SECOND), false);
+ assertEquals(DayOfWeek.THURSDAY.isSupported(ChronoField.MILLI_OF_DAY), false);
+ assertEquals(DayOfWeek.THURSDAY.isSupported(ChronoField.SECOND_OF_MINUTE), false);
+ assertEquals(DayOfWeek.THURSDAY.isSupported(ChronoField.SECOND_OF_DAY), false);
+ assertEquals(DayOfWeek.THURSDAY.isSupported(ChronoField.MINUTE_OF_HOUR), false);
+ assertEquals(DayOfWeek.THURSDAY.isSupported(ChronoField.MINUTE_OF_DAY), false);
+ assertEquals(DayOfWeek.THURSDAY.isSupported(ChronoField.HOUR_OF_AMPM), false);
+ assertEquals(DayOfWeek.THURSDAY.isSupported(ChronoField.CLOCK_HOUR_OF_AMPM), false);
+ assertEquals(DayOfWeek.THURSDAY.isSupported(ChronoField.HOUR_OF_DAY), false);
+ assertEquals(DayOfWeek.THURSDAY.isSupported(ChronoField.CLOCK_HOUR_OF_DAY), false);
+ assertEquals(DayOfWeek.THURSDAY.isSupported(ChronoField.AMPM_OF_DAY), false);
+ assertEquals(DayOfWeek.THURSDAY.isSupported(ChronoField.DAY_OF_WEEK), true);
+ assertEquals(DayOfWeek.THURSDAY.isSupported(ChronoField.ALIGNED_DAY_OF_WEEK_IN_MONTH), false);
+ assertEquals(DayOfWeek.THURSDAY.isSupported(ChronoField.ALIGNED_DAY_OF_WEEK_IN_YEAR), false);
+ assertEquals(DayOfWeek.THURSDAY.isSupported(ChronoField.DAY_OF_MONTH), false);
+ assertEquals(DayOfWeek.THURSDAY.isSupported(ChronoField.DAY_OF_YEAR), false);
+ assertEquals(DayOfWeek.THURSDAY.isSupported(ChronoField.EPOCH_DAY), false);
+ assertEquals(DayOfWeek.THURSDAY.isSupported(ChronoField.ALIGNED_WEEK_OF_MONTH), false);
+ assertEquals(DayOfWeek.THURSDAY.isSupported(ChronoField.ALIGNED_WEEK_OF_YEAR), false);
+ assertEquals(DayOfWeek.THURSDAY.isSupported(ChronoField.MONTH_OF_YEAR), false);
+ assertEquals(DayOfWeek.THURSDAY.isSupported(ChronoField.PROLEPTIC_MONTH), false);
+ assertEquals(DayOfWeek.THURSDAY.isSupported(ChronoField.YEAR), false);
+ assertEquals(DayOfWeek.THURSDAY.isSupported(ChronoField.YEAR_OF_ERA), false);
+ assertEquals(DayOfWeek.THURSDAY.isSupported(ChronoField.ERA), false);
+ assertEquals(DayOfWeek.THURSDAY.isSupported(ChronoField.INSTANT_SECONDS), false);
+ assertEquals(DayOfWeek.THURSDAY.isSupported(ChronoField.OFFSET_SECONDS), false);
+ }
+
//-----------------------------------------------------------------------
// get(TemporalField)
//-----------------------------------------------------------------------
diff --git a/jdk/test/java/time/tck/java/time/TCKInstant.java b/jdk/test/java/time/tck/java/time/TCKInstant.java
index bdf5fcccb70..05d7b83fcf1 100644
--- a/jdk/test/java/time/tck/java/time/TCKInstant.java
+++ b/jdk/test/java/time/tck/java/time/TCKInstant.java
@@ -569,10 +569,6 @@ public class TCKInstant extends AbstractDateTimeTest {
// truncated(TemporalUnit)
//-----------------------------------------------------------------------
TemporalUnit NINETY_MINS = new TemporalUnit() {
- @Override
- public String getName() {
- return "NinetyMins";
- }
@Override
public Duration getDuration() {
return Duration.ofMinutes(90);
@@ -582,6 +578,14 @@ public class TCKInstant extends AbstractDateTimeTest {
return false;
}
@Override
+ public boolean isDateBased() {
+ return false;
+ }
+ @Override
+ public boolean isTimeBased() {
+ return true;
+ }
+ @Override
public boolean isSupportedBy(Temporal temporal) {
return false;
}
@@ -593,13 +597,13 @@ public class TCKInstant extends AbstractDateTimeTest {
public long between(Temporal temporal1, Temporal temporal2) {
throw new UnsupportedOperationException();
}
+ @Override
+ public String toString() {
+ return "NinetyMins";
+ }
};
TemporalUnit NINETY_FIVE_MINS = new TemporalUnit() {
- @Override
- public String getName() {
- return "NinetyFiveMins";
- }
@Override
public Duration getDuration() {
return Duration.ofMinutes(95);
@@ -609,6 +613,14 @@ public class TCKInstant extends AbstractDateTimeTest {
return false;
}
@Override
+ public boolean isDateBased() {
+ return false;
+ }
+ @Override
+ public boolean isTimeBased() {
+ return false;
+ }
+ @Override
public boolean isSupportedBy(Temporal temporal) {
return false;
}
@@ -620,6 +632,10 @@ public class TCKInstant extends AbstractDateTimeTest {
public long between(Temporal temporal1, Temporal temporal2) {
throw new UnsupportedOperationException();
}
+ @Override
+ public String toString() {
+ return "NinetyFiveMins";
+ }
};
@DataProvider(name="truncatedToValid")
@@ -1709,7 +1725,7 @@ public class TCKInstant extends AbstractDateTimeTest {
}
//-----------------------------------------------------------------------
- // periodUntil(Temporal, TemporalUnit)
+ // until(Temporal, TemporalUnit)
//-----------------------------------------------------------------------
@DataProvider(name="periodUntilUnit")
Object[][] data_periodUntilUnit() {
@@ -1805,7 +1821,7 @@ public class TCKInstant extends AbstractDateTimeTest {
public void test_periodUntil_TemporalUnit(long seconds1, int nanos1, long seconds2, long nanos2, TemporalUnit unit, long expected) {
Instant i1 = Instant.ofEpochSecond(seconds1, nanos1);
Instant i2 = Instant.ofEpochSecond(seconds2, nanos2);
- long amount = i1.periodUntil(i2, unit);
+ long amount = i1.until(i2, unit);
assertEquals(amount, expected);
}
@@ -1813,23 +1829,23 @@ public class TCKInstant extends AbstractDateTimeTest {
public void test_periodUntil_TemporalUnit_negated(long seconds1, int nanos1, long seconds2, long nanos2, TemporalUnit unit, long expected) {
Instant i1 = Instant.ofEpochSecond(seconds1, nanos1);
Instant i2 = Instant.ofEpochSecond(seconds2, nanos2);
- long amount = i2.periodUntil(i1, unit);
+ long amount = i2.until(i1, unit);
assertEquals(amount, -expected);
}
@Test(expectedExceptions = UnsupportedTemporalTypeException.class)
public void test_periodUntil_TemporalUnit_unsupportedUnit() {
- TEST_12345_123456789.periodUntil(TEST_12345_123456789, MONTHS);
+ TEST_12345_123456789.until(TEST_12345_123456789, MONTHS);
}
@Test(expectedExceptions = NullPointerException.class)
public void test_periodUntil_TemporalUnit_nullEnd() {
- TEST_12345_123456789.periodUntil(null, HOURS);
+ TEST_12345_123456789.until(null, HOURS);
}
@Test(expectedExceptions = NullPointerException.class)
public void test_periodUntil_TemporalUnit_nullUnit() {
- TEST_12345_123456789.periodUntil(TEST_12345_123456789, null);
+ TEST_12345_123456789.until(TEST_12345_123456789, null);
}
//-----------------------------------------------------------------------
diff --git a/jdk/test/java/time/tck/java/time/TCKLocalDate.java b/jdk/test/java/time/tck/java/time/TCKLocalDate.java
index 926aca4a761..597dd4f6574 100644
--- a/jdk/test/java/time/tck/java/time/TCKLocalDate.java
+++ b/jdk/test/java/time/tck/java/time/TCKLocalDate.java
@@ -619,6 +619,68 @@ public class TCKLocalDate extends AbstractDateTimeTest {
LocalDate.parse("ANY", null);
}
+ //-----------------------------------------------------------------------
+ // isSupported(TemporalField)
+ //-----------------------------------------------------------------------
+ @Test
+ public void test_isSupported_TemporalField() {
+ assertEquals(TEST_2007_07_15.isSupported((TemporalField) null), false);
+ assertEquals(TEST_2007_07_15.isSupported(ChronoField.NANO_OF_SECOND), false);
+ assertEquals(TEST_2007_07_15.isSupported(ChronoField.NANO_OF_DAY), false);
+ assertEquals(TEST_2007_07_15.isSupported(ChronoField.MICRO_OF_SECOND), false);
+ assertEquals(TEST_2007_07_15.isSupported(ChronoField.MICRO_OF_DAY), false);
+ assertEquals(TEST_2007_07_15.isSupported(ChronoField.MILLI_OF_SECOND), false);
+ assertEquals(TEST_2007_07_15.isSupported(ChronoField.MILLI_OF_DAY), false);
+ assertEquals(TEST_2007_07_15.isSupported(ChronoField.SECOND_OF_MINUTE), false);
+ assertEquals(TEST_2007_07_15.isSupported(ChronoField.SECOND_OF_DAY), false);
+ assertEquals(TEST_2007_07_15.isSupported(ChronoField.MINUTE_OF_HOUR), false);
+ assertEquals(TEST_2007_07_15.isSupported(ChronoField.MINUTE_OF_DAY), false);
+ assertEquals(TEST_2007_07_15.isSupported(ChronoField.HOUR_OF_AMPM), false);
+ assertEquals(TEST_2007_07_15.isSupported(ChronoField.CLOCK_HOUR_OF_AMPM), false);
+ assertEquals(TEST_2007_07_15.isSupported(ChronoField.HOUR_OF_DAY), false);
+ assertEquals(TEST_2007_07_15.isSupported(ChronoField.CLOCK_HOUR_OF_DAY), false);
+ assertEquals(TEST_2007_07_15.isSupported(ChronoField.AMPM_OF_DAY), false);
+ assertEquals(TEST_2007_07_15.isSupported(ChronoField.DAY_OF_WEEK), true);
+ assertEquals(TEST_2007_07_15.isSupported(ChronoField.ALIGNED_DAY_OF_WEEK_IN_MONTH), true);
+ assertEquals(TEST_2007_07_15.isSupported(ChronoField.ALIGNED_DAY_OF_WEEK_IN_YEAR), true);
+ assertEquals(TEST_2007_07_15.isSupported(ChronoField.DAY_OF_MONTH), true);
+ assertEquals(TEST_2007_07_15.isSupported(ChronoField.DAY_OF_YEAR), true);
+ assertEquals(TEST_2007_07_15.isSupported(ChronoField.EPOCH_DAY), true);
+ assertEquals(TEST_2007_07_15.isSupported(ChronoField.ALIGNED_WEEK_OF_MONTH), true);
+ assertEquals(TEST_2007_07_15.isSupported(ChronoField.ALIGNED_WEEK_OF_YEAR), true);
+ assertEquals(TEST_2007_07_15.isSupported(ChronoField.MONTH_OF_YEAR), true);
+ assertEquals(TEST_2007_07_15.isSupported(ChronoField.PROLEPTIC_MONTH), true);
+ assertEquals(TEST_2007_07_15.isSupported(ChronoField.YEAR), true);
+ assertEquals(TEST_2007_07_15.isSupported(ChronoField.YEAR_OF_ERA), true);
+ assertEquals(TEST_2007_07_15.isSupported(ChronoField.ERA), true);
+ assertEquals(TEST_2007_07_15.isSupported(ChronoField.INSTANT_SECONDS), false);
+ assertEquals(TEST_2007_07_15.isSupported(ChronoField.OFFSET_SECONDS), false);
+ }
+
+ //-----------------------------------------------------------------------
+ // isSupported(TemporalUnit)
+ //-----------------------------------------------------------------------
+ @Test
+ public void test_isSupported_TemporalUnit() {
+ assertEquals(TEST_2007_07_15.isSupported((TemporalUnit) null), false);
+ assertEquals(TEST_2007_07_15.isSupported(ChronoUnit.NANOS), false);
+ assertEquals(TEST_2007_07_15.isSupported(ChronoUnit.MICROS), false);
+ assertEquals(TEST_2007_07_15.isSupported(ChronoUnit.MILLIS), false);
+ assertEquals(TEST_2007_07_15.isSupported(ChronoUnit.SECONDS), false);
+ assertEquals(TEST_2007_07_15.isSupported(ChronoUnit.MINUTES), false);
+ assertEquals(TEST_2007_07_15.isSupported(ChronoUnit.HOURS), false);
+ assertEquals(TEST_2007_07_15.isSupported(ChronoUnit.HALF_DAYS), false);
+ assertEquals(TEST_2007_07_15.isSupported(ChronoUnit.DAYS), true);
+ assertEquals(TEST_2007_07_15.isSupported(ChronoUnit.WEEKS), true);
+ assertEquals(TEST_2007_07_15.isSupported(ChronoUnit.MONTHS), true);
+ assertEquals(TEST_2007_07_15.isSupported(ChronoUnit.YEARS), true);
+ assertEquals(TEST_2007_07_15.isSupported(ChronoUnit.DECADES), true);
+ assertEquals(TEST_2007_07_15.isSupported(ChronoUnit.CENTURIES), true);
+ assertEquals(TEST_2007_07_15.isSupported(ChronoUnit.MILLENNIA), true);
+ assertEquals(TEST_2007_07_15.isSupported(ChronoUnit.ERAS), true);
+ assertEquals(TEST_2007_07_15.isSupported(ChronoUnit.FOREVER), false);
+ }
+
//-----------------------------------------------------------------------
// get(TemporalField)
//-----------------------------------------------------------------------
@@ -1635,7 +1697,7 @@ public class TCKLocalDate extends AbstractDateTimeTest {
}
//-----------------------------------------------------------------------
- // periodUntil(Temporal, TemporalUnit)
+ // until(Temporal, TemporalUnit)
//-----------------------------------------------------------------------
@DataProvider(name="periodUntilUnit")
Object[][] data_periodUntilUnit() {
@@ -1684,35 +1746,35 @@ public class TCKLocalDate extends AbstractDateTimeTest {
@Test(dataProvider="periodUntilUnit")
public void test_periodUntil_TemporalUnit(LocalDate date1, LocalDate date2, TemporalUnit unit, long expected) {
- long amount = date1.periodUntil(date2, unit);
+ long amount = date1.until(date2, unit);
assertEquals(amount, expected);
}
@Test(dataProvider="periodUntilUnit")
public void test_periodUntil_TemporalUnit_negated(LocalDate date1, LocalDate date2, TemporalUnit unit, long expected) {
- long amount = date2.periodUntil(date1, unit);
+ long amount = date2.until(date1, unit);
assertEquals(amount, -expected);
}
@Test(expectedExceptions = UnsupportedTemporalTypeException.class)
public void test_periodUntil_TemporalUnit_unsupportedUnit() {
- TEST_2007_07_15.periodUntil(TEST_2007_07_15, HOURS);
+ TEST_2007_07_15.until(TEST_2007_07_15, HOURS);
}
@Test(expectedExceptions = NullPointerException.class)
public void test_periodUntil_TemporalUnit_nullEnd() {
- TEST_2007_07_15.periodUntil(null, DAYS);
+ TEST_2007_07_15.until(null, DAYS);
}
@Test(expectedExceptions = NullPointerException.class)
public void test_periodUntil_TemporalUnit_nullUnit() {
- TEST_2007_07_15.periodUntil(TEST_2007_07_15, null);
+ TEST_2007_07_15.until(TEST_2007_07_15, null);
}
//-----------------------------------------------------------------------
- // periodUntil(ChronoLocalDate)
+ // until(ChronoLocalDate)
//-----------------------------------------------------------------------
- @DataProvider(name="periodUntil")
+ @DataProvider(name="until")
Object[][] data_periodUntil() {
return new Object[][] {
{2010, 1, 1, 2010, 1, 1, 0, 0, 0},
@@ -1799,11 +1861,11 @@ public class TCKLocalDate extends AbstractDateTimeTest {
};
}
- @Test(dataProvider="periodUntil")
+ @Test(dataProvider="until")
public void test_periodUntil_LocalDate(int y1, int m1, int d1, int y2, int m2, int d2, int ye, int me, int de) {
LocalDate start = LocalDate.of(y1, m1, d1);
LocalDate end = LocalDate.of(y2, m2, d2);
- Period test = start.periodUntil(end);
+ Period test = start.until(end);
assertEquals(test.getYears(), ye);
assertEquals(test.getMonths(), me);
assertEquals(test.getDays(), de);
@@ -1812,12 +1874,12 @@ public class TCKLocalDate extends AbstractDateTimeTest {
@Test
public void test_periodUntil_LocalDate_max() {
int years = Math.toIntExact((long) Year.MAX_VALUE - (long) Year.MIN_VALUE);
- assertEquals(LocalDate.MIN.periodUntil(LocalDate.MAX), Period.of(years, 11, 30));
+ assertEquals(LocalDate.MIN.until(LocalDate.MAX), Period.of(years, 11, 30));
}
@Test(expectedExceptions=NullPointerException.class)
public void test_periodUntil_LocalDate_null() {
- TEST_2007_07_15.periodUntil(null);
+ TEST_2007_07_15.until(null);
}
//-----------------------------------------------------------------------
diff --git a/jdk/test/java/time/tck/java/time/TCKLocalDateTime.java b/jdk/test/java/time/tck/java/time/TCKLocalDateTime.java
index f7d5c9ed1f4..f55bdb4a961 100644
--- a/jdk/test/java/time/tck/java/time/TCKLocalDateTime.java
+++ b/jdk/test/java/time/tck/java/time/TCKLocalDateTime.java
@@ -937,6 +937,68 @@ public class TCKLocalDateTime extends AbstractDateTimeTest {
LocalDateTime.parse("ANY", null);
}
+ //-----------------------------------------------------------------------
+ // isSupported(TemporalField)
+ //-----------------------------------------------------------------------
+ @Test
+ public void test_isSupported_TemporalField() {
+ assertEquals(TEST_2007_07_15_12_30_40_987654321.isSupported((TemporalField) null), false);
+ assertEquals(TEST_2007_07_15_12_30_40_987654321.isSupported(ChronoField.NANO_OF_SECOND), true);
+ assertEquals(TEST_2007_07_15_12_30_40_987654321.isSupported(ChronoField.NANO_OF_DAY), true);
+ assertEquals(TEST_2007_07_15_12_30_40_987654321.isSupported(ChronoField.MICRO_OF_SECOND), true);
+ assertEquals(TEST_2007_07_15_12_30_40_987654321.isSupported(ChronoField.MICRO_OF_DAY), true);
+ assertEquals(TEST_2007_07_15_12_30_40_987654321.isSupported(ChronoField.MILLI_OF_SECOND), true);
+ assertEquals(TEST_2007_07_15_12_30_40_987654321.isSupported(ChronoField.MILLI_OF_DAY), true);
+ assertEquals(TEST_2007_07_15_12_30_40_987654321.isSupported(ChronoField.SECOND_OF_MINUTE), true);
+ assertEquals(TEST_2007_07_15_12_30_40_987654321.isSupported(ChronoField.SECOND_OF_DAY), true);
+ assertEquals(TEST_2007_07_15_12_30_40_987654321.isSupported(ChronoField.MINUTE_OF_HOUR), true);
+ assertEquals(TEST_2007_07_15_12_30_40_987654321.isSupported(ChronoField.MINUTE_OF_DAY), true);
+ assertEquals(TEST_2007_07_15_12_30_40_987654321.isSupported(ChronoField.HOUR_OF_AMPM), true);
+ assertEquals(TEST_2007_07_15_12_30_40_987654321.isSupported(ChronoField.CLOCK_HOUR_OF_AMPM), true);
+ assertEquals(TEST_2007_07_15_12_30_40_987654321.isSupported(ChronoField.HOUR_OF_DAY), true);
+ assertEquals(TEST_2007_07_15_12_30_40_987654321.isSupported(ChronoField.CLOCK_HOUR_OF_DAY), true);
+ assertEquals(TEST_2007_07_15_12_30_40_987654321.isSupported(ChronoField.AMPM_OF_DAY), true);
+ assertEquals(TEST_2007_07_15_12_30_40_987654321.isSupported(ChronoField.DAY_OF_WEEK), true);
+ assertEquals(TEST_2007_07_15_12_30_40_987654321.isSupported(ChronoField.ALIGNED_DAY_OF_WEEK_IN_MONTH), true);
+ assertEquals(TEST_2007_07_15_12_30_40_987654321.isSupported(ChronoField.ALIGNED_DAY_OF_WEEK_IN_YEAR), true);
+ assertEquals(TEST_2007_07_15_12_30_40_987654321.isSupported(ChronoField.DAY_OF_MONTH), true);
+ assertEquals(TEST_2007_07_15_12_30_40_987654321.isSupported(ChronoField.DAY_OF_YEAR), true);
+ assertEquals(TEST_2007_07_15_12_30_40_987654321.isSupported(ChronoField.EPOCH_DAY), true);
+ assertEquals(TEST_2007_07_15_12_30_40_987654321.isSupported(ChronoField.ALIGNED_WEEK_OF_MONTH), true);
+ assertEquals(TEST_2007_07_15_12_30_40_987654321.isSupported(ChronoField.ALIGNED_WEEK_OF_YEAR), true);
+ assertEquals(TEST_2007_07_15_12_30_40_987654321.isSupported(ChronoField.MONTH_OF_YEAR), true);
+ assertEquals(TEST_2007_07_15_12_30_40_987654321.isSupported(ChronoField.PROLEPTIC_MONTH), true);
+ assertEquals(TEST_2007_07_15_12_30_40_987654321.isSupported(ChronoField.YEAR), true);
+ assertEquals(TEST_2007_07_15_12_30_40_987654321.isSupported(ChronoField.YEAR_OF_ERA), true);
+ assertEquals(TEST_2007_07_15_12_30_40_987654321.isSupported(ChronoField.ERA), true);
+ assertEquals(TEST_2007_07_15_12_30_40_987654321.isSupported(ChronoField.INSTANT_SECONDS), false);
+ assertEquals(TEST_2007_07_15_12_30_40_987654321.isSupported(ChronoField.OFFSET_SECONDS), false);
+ }
+
+ //-----------------------------------------------------------------------
+ // isSupported(TemporalUnit)
+ //-----------------------------------------------------------------------
+ @Test
+ public void test_isSupported_TemporalUnit() {
+ assertEquals(TEST_2007_07_15_12_30_40_987654321.isSupported((TemporalUnit) null), false);
+ assertEquals(TEST_2007_07_15_12_30_40_987654321.isSupported(ChronoUnit.NANOS), true);
+ assertEquals(TEST_2007_07_15_12_30_40_987654321.isSupported(ChronoUnit.MICROS), true);
+ assertEquals(TEST_2007_07_15_12_30_40_987654321.isSupported(ChronoUnit.MILLIS), true);
+ assertEquals(TEST_2007_07_15_12_30_40_987654321.isSupported(ChronoUnit.SECONDS), true);
+ assertEquals(TEST_2007_07_15_12_30_40_987654321.isSupported(ChronoUnit.MINUTES), true);
+ assertEquals(TEST_2007_07_15_12_30_40_987654321.isSupported(ChronoUnit.HOURS), true);
+ assertEquals(TEST_2007_07_15_12_30_40_987654321.isSupported(ChronoUnit.HALF_DAYS), true);
+ assertEquals(TEST_2007_07_15_12_30_40_987654321.isSupported(ChronoUnit.DAYS), true);
+ assertEquals(TEST_2007_07_15_12_30_40_987654321.isSupported(ChronoUnit.WEEKS), true);
+ assertEquals(TEST_2007_07_15_12_30_40_987654321.isSupported(ChronoUnit.MONTHS), true);
+ assertEquals(TEST_2007_07_15_12_30_40_987654321.isSupported(ChronoUnit.YEARS), true);
+ assertEquals(TEST_2007_07_15_12_30_40_987654321.isSupported(ChronoUnit.DECADES), true);
+ assertEquals(TEST_2007_07_15_12_30_40_987654321.isSupported(ChronoUnit.CENTURIES), true);
+ assertEquals(TEST_2007_07_15_12_30_40_987654321.isSupported(ChronoUnit.MILLENNIA), true);
+ assertEquals(TEST_2007_07_15_12_30_40_987654321.isSupported(ChronoUnit.ERAS), true);
+ assertEquals(TEST_2007_07_15_12_30_40_987654321.isSupported(ChronoUnit.FOREVER), false);
+ }
+
//-----------------------------------------------------------------------
// get(TemporalField)
//-----------------------------------------------------------------------
@@ -2717,7 +2779,7 @@ public class TCKLocalDateTime extends AbstractDateTimeTest {
}
//-----------------------------------------------------------------------
- // periodUntil(Temporal, TemporalUnit)
+ // until(Temporal, TemporalUnit)
//-----------------------------------------------------------------------
@DataProvider(name="periodUntilUnit")
Object[][] data_periodUntilUnit() {
@@ -2859,24 +2921,24 @@ public class TCKLocalDateTime extends AbstractDateTimeTest {
@Test(dataProvider="periodUntilUnit")
public void test_periodUntil_TemporalUnit(LocalDateTime dt1, LocalDateTime dt2, TemporalUnit unit, long expected) {
- long amount = dt1.periodUntil(dt2, unit);
+ long amount = dt1.until(dt2, unit);
assertEquals(amount, expected);
}
@Test(dataProvider="periodUntilUnit")
public void test_periodUntil_TemporalUnit_negated(LocalDateTime dt1, LocalDateTime dt2, TemporalUnit unit, long expected) {
- long amount = dt2.periodUntil(dt1, unit);
+ long amount = dt2.until(dt1, unit);
assertEquals(amount, -expected);
}
@Test(expectedExceptions = NullPointerException.class)
public void test_periodUntil_TemporalUnit_nullEnd() {
- TEST_2007_07_15_12_30_40_987654321.periodUntil(null, HOURS);
+ TEST_2007_07_15_12_30_40_987654321.until(null, HOURS);
}
@Test(expectedExceptions = NullPointerException.class)
public void test_periodUntil_TemporalUnit_nullUnit() {
- TEST_2007_07_15_12_30_40_987654321.periodUntil(TEST_2007_07_15_12_30_40_987654321, null);
+ TEST_2007_07_15_12_30_40_987654321.until(TEST_2007_07_15_12_30_40_987654321, null);
}
//-----------------------------------------------------------------------
diff --git a/jdk/test/java/time/tck/java/time/TCKLocalTime.java b/jdk/test/java/time/tck/java/time/TCKLocalTime.java
index 28c59491501..e0ef94cdadc 100644
--- a/jdk/test/java/time/tck/java/time/TCKLocalTime.java
+++ b/jdk/test/java/time/tck/java/time/TCKLocalTime.java
@@ -619,6 +619,68 @@ public class TCKLocalTime extends AbstractDateTimeTest {
LocalTime.parse("ANY", null);
}
+ //-----------------------------------------------------------------------
+ // isSupported(TemporalField)
+ //-----------------------------------------------------------------------
+ @Test
+ public void test_isSupported_TemporalField() {
+ assertEquals(TEST_12_30_40_987654321.isSupported((TemporalField) null), false);
+ assertEquals(TEST_12_30_40_987654321.isSupported(ChronoField.NANO_OF_SECOND), true);
+ assertEquals(TEST_12_30_40_987654321.isSupported(ChronoField.NANO_OF_DAY), true);
+ assertEquals(TEST_12_30_40_987654321.isSupported(ChronoField.MICRO_OF_SECOND), true);
+ assertEquals(TEST_12_30_40_987654321.isSupported(ChronoField.MICRO_OF_DAY), true);
+ assertEquals(TEST_12_30_40_987654321.isSupported(ChronoField.MILLI_OF_SECOND), true);
+ assertEquals(TEST_12_30_40_987654321.isSupported(ChronoField.MILLI_OF_DAY), true);
+ assertEquals(TEST_12_30_40_987654321.isSupported(ChronoField.SECOND_OF_MINUTE), true);
+ assertEquals(TEST_12_30_40_987654321.isSupported(ChronoField.SECOND_OF_DAY), true);
+ assertEquals(TEST_12_30_40_987654321.isSupported(ChronoField.MINUTE_OF_HOUR), true);
+ assertEquals(TEST_12_30_40_987654321.isSupported(ChronoField.MINUTE_OF_DAY), true);
+ assertEquals(TEST_12_30_40_987654321.isSupported(ChronoField.HOUR_OF_AMPM), true);
+ assertEquals(TEST_12_30_40_987654321.isSupported(ChronoField.CLOCK_HOUR_OF_AMPM), true);
+ assertEquals(TEST_12_30_40_987654321.isSupported(ChronoField.HOUR_OF_DAY), true);
+ assertEquals(TEST_12_30_40_987654321.isSupported(ChronoField.CLOCK_HOUR_OF_DAY), true);
+ assertEquals(TEST_12_30_40_987654321.isSupported(ChronoField.AMPM_OF_DAY), true);
+ assertEquals(TEST_12_30_40_987654321.isSupported(ChronoField.DAY_OF_WEEK), false);
+ assertEquals(TEST_12_30_40_987654321.isSupported(ChronoField.ALIGNED_DAY_OF_WEEK_IN_MONTH), false);
+ assertEquals(TEST_12_30_40_987654321.isSupported(ChronoField.ALIGNED_DAY_OF_WEEK_IN_YEAR), false);
+ assertEquals(TEST_12_30_40_987654321.isSupported(ChronoField.DAY_OF_MONTH), false);
+ assertEquals(TEST_12_30_40_987654321.isSupported(ChronoField.DAY_OF_YEAR), false);
+ assertEquals(TEST_12_30_40_987654321.isSupported(ChronoField.EPOCH_DAY), false);
+ assertEquals(TEST_12_30_40_987654321.isSupported(ChronoField.ALIGNED_WEEK_OF_MONTH), false);
+ assertEquals(TEST_12_30_40_987654321.isSupported(ChronoField.ALIGNED_WEEK_OF_YEAR), false);
+ assertEquals(TEST_12_30_40_987654321.isSupported(ChronoField.MONTH_OF_YEAR), false);
+ assertEquals(TEST_12_30_40_987654321.isSupported(ChronoField.PROLEPTIC_MONTH), false);
+ assertEquals(TEST_12_30_40_987654321.isSupported(ChronoField.YEAR), false);
+ assertEquals(TEST_12_30_40_987654321.isSupported(ChronoField.YEAR_OF_ERA), false);
+ assertEquals(TEST_12_30_40_987654321.isSupported(ChronoField.ERA), false);
+ assertEquals(TEST_12_30_40_987654321.isSupported(ChronoField.INSTANT_SECONDS), false);
+ assertEquals(TEST_12_30_40_987654321.isSupported(ChronoField.OFFSET_SECONDS), false);
+ }
+
+ //-----------------------------------------------------------------------
+ // isSupported(TemporalUnit)
+ //-----------------------------------------------------------------------
+ @Test
+ public void test_isSupported_TemporalUnit() {
+ assertEquals(TEST_12_30_40_987654321.isSupported((TemporalUnit) null), false);
+ assertEquals(TEST_12_30_40_987654321.isSupported(ChronoUnit.NANOS), true);
+ assertEquals(TEST_12_30_40_987654321.isSupported(ChronoUnit.MICROS), true);
+ assertEquals(TEST_12_30_40_987654321.isSupported(ChronoUnit.MILLIS), true);
+ assertEquals(TEST_12_30_40_987654321.isSupported(ChronoUnit.SECONDS), true);
+ assertEquals(TEST_12_30_40_987654321.isSupported(ChronoUnit.MINUTES), true);
+ assertEquals(TEST_12_30_40_987654321.isSupported(ChronoUnit.HOURS), true);
+ assertEquals(TEST_12_30_40_987654321.isSupported(ChronoUnit.HALF_DAYS), true);
+ assertEquals(TEST_12_30_40_987654321.isSupported(ChronoUnit.DAYS), false);
+ assertEquals(TEST_12_30_40_987654321.isSupported(ChronoUnit.WEEKS), false);
+ assertEquals(TEST_12_30_40_987654321.isSupported(ChronoUnit.MONTHS), false);
+ assertEquals(TEST_12_30_40_987654321.isSupported(ChronoUnit.YEARS), false);
+ assertEquals(TEST_12_30_40_987654321.isSupported(ChronoUnit.DECADES), false);
+ assertEquals(TEST_12_30_40_987654321.isSupported(ChronoUnit.CENTURIES), false);
+ assertEquals(TEST_12_30_40_987654321.isSupported(ChronoUnit.MILLENNIA), false);
+ assertEquals(TEST_12_30_40_987654321.isSupported(ChronoUnit.ERAS), false);
+ assertEquals(TEST_12_30_40_987654321.isSupported(ChronoUnit.FOREVER), false);
+ }
+
//-----------------------------------------------------------------------
// get(TemporalField)
//-----------------------------------------------------------------------
@@ -952,10 +1014,6 @@ public class TCKLocalTime extends AbstractDateTimeTest {
// truncated(TemporalUnit)
//-----------------------------------------------------------------------
TemporalUnit NINETY_MINS = new TemporalUnit() {
- @Override
- public String getName() {
- return "NinetyMins";
- }
@Override
public Duration getDuration() {
return Duration.ofMinutes(90);
@@ -965,6 +1023,14 @@ public class TCKLocalTime extends AbstractDateTimeTest {
return false;
}
@Override
+ public boolean isDateBased() {
+ return false;
+ }
+ @Override
+ public boolean isTimeBased() {
+ return true;
+ }
+ @Override
public boolean isSupportedBy(Temporal temporal) {
return false;
}
@@ -976,13 +1042,13 @@ public class TCKLocalTime extends AbstractDateTimeTest {
public long between(Temporal temporal1, Temporal temporal2) {
throw new UnsupportedOperationException();
}
+ @Override
+ public String toString() {
+ return "NinetyMins";
+ }
};
TemporalUnit NINETY_FIVE_MINS = new TemporalUnit() {
- @Override
- public String getName() {
- return "NinetyFiveMins";
- }
@Override
public Duration getDuration() {
return Duration.ofMinutes(95);
@@ -992,6 +1058,14 @@ public class TCKLocalTime extends AbstractDateTimeTest {
return false;
}
@Override
+ public boolean isDateBased() {
+ return false;
+ }
+ @Override
+ public boolean isTimeBased() {
+ return false;
+ }
+ @Override
public boolean isSupportedBy(Temporal temporal) {
return false;
}
@@ -1003,6 +1077,10 @@ public class TCKLocalTime extends AbstractDateTimeTest {
public long between(Temporal temporal1, Temporal temporal2) {
throw new UnsupportedOperationException();
}
+ @Override
+ public String toString() {
+ return "NinetyFiveMins";
+ }
};
@DataProvider(name="truncatedToValid")
@@ -1922,7 +2000,7 @@ public class TCKLocalTime extends AbstractDateTimeTest {
}
//-----------------------------------------------------------------------
- // periodUntil(Temporal, TemporalUnit)
+ // until(Temporal, TemporalUnit)
//-----------------------------------------------------------------------
@DataProvider(name="periodUntilUnit")
Object[][] data_periodUntilUnit() {
@@ -1962,29 +2040,29 @@ public class TCKLocalTime extends AbstractDateTimeTest {
@Test(dataProvider="periodUntilUnit")
public void test_periodUntil_TemporalUnit(LocalTime time1, LocalTime time2, TemporalUnit unit, long expected) {
- long amount = time1.periodUntil(time2, unit);
+ long amount = time1.until(time2, unit);
assertEquals(amount, expected);
}
@Test(dataProvider="periodUntilUnit")
public void test_periodUntil_TemporalUnit_negated(LocalTime time1, LocalTime time2, TemporalUnit unit, long expected) {
- long amount = time2.periodUntil(time1, unit);
+ long amount = time2.until(time1, unit);
assertEquals(amount, -expected);
}
@Test(expectedExceptions = UnsupportedTemporalTypeException.class)
public void test_periodUntil_TemporalUnit_unsupportedUnit() {
- TEST_12_30_40_987654321.periodUntil(TEST_12_30_40_987654321, DAYS);
+ TEST_12_30_40_987654321.until(TEST_12_30_40_987654321, DAYS);
}
@Test(expectedExceptions = NullPointerException.class)
public void test_periodUntil_TemporalUnit_nullEnd() {
- TEST_12_30_40_987654321.periodUntil(null, HOURS);
+ TEST_12_30_40_987654321.until(null, HOURS);
}
@Test(expectedExceptions = NullPointerException.class)
public void test_periodUntil_TemporalUnit_nullUnit() {
- TEST_12_30_40_987654321.periodUntil(TEST_12_30_40_987654321, null);
+ TEST_12_30_40_987654321.until(TEST_12_30_40_987654321, null);
}
//-----------------------------------------------------------------------
diff --git a/jdk/test/java/time/tck/java/time/TCKMonth.java b/jdk/test/java/time/tck/java/time/TCKMonth.java
index 77e9eef7a96..3bff8c9beb6 100644
--- a/jdk/test/java/time/tck/java/time/TCKMonth.java
+++ b/jdk/test/java/time/tck/java/time/TCKMonth.java
@@ -150,6 +150,44 @@ public class TCKMonth extends AbstractDateTimeTest {
Month.from((TemporalAccessor) null);
}
+ //-----------------------------------------------------------------------
+ // isSupported(TemporalField)
+ //-----------------------------------------------------------------------
+ @Test
+ public void test_isSupported_TemporalField() {
+ assertEquals(Month.AUGUST.isSupported((TemporalField) null), false);
+ assertEquals(Month.AUGUST.isSupported(ChronoField.NANO_OF_SECOND), false);
+ assertEquals(Month.AUGUST.isSupported(ChronoField.NANO_OF_DAY), false);
+ assertEquals(Month.AUGUST.isSupported(ChronoField.MICRO_OF_SECOND), false);
+ assertEquals(Month.AUGUST.isSupported(ChronoField.MICRO_OF_DAY), false);
+ assertEquals(Month.AUGUST.isSupported(ChronoField.MILLI_OF_SECOND), false);
+ assertEquals(Month.AUGUST.isSupported(ChronoField.MILLI_OF_DAY), false);
+ assertEquals(Month.AUGUST.isSupported(ChronoField.SECOND_OF_MINUTE), false);
+ assertEquals(Month.AUGUST.isSupported(ChronoField.SECOND_OF_DAY), false);
+ assertEquals(Month.AUGUST.isSupported(ChronoField.MINUTE_OF_HOUR), false);
+ assertEquals(Month.AUGUST.isSupported(ChronoField.MINUTE_OF_DAY), false);
+ assertEquals(Month.AUGUST.isSupported(ChronoField.HOUR_OF_AMPM), false);
+ assertEquals(Month.AUGUST.isSupported(ChronoField.CLOCK_HOUR_OF_AMPM), false);
+ assertEquals(Month.AUGUST.isSupported(ChronoField.HOUR_OF_DAY), false);
+ assertEquals(Month.AUGUST.isSupported(ChronoField.CLOCK_HOUR_OF_DAY), false);
+ assertEquals(Month.AUGUST.isSupported(ChronoField.AMPM_OF_DAY), false);
+ assertEquals(Month.AUGUST.isSupported(ChronoField.DAY_OF_WEEK), false);
+ assertEquals(Month.AUGUST.isSupported(ChronoField.ALIGNED_DAY_OF_WEEK_IN_MONTH), false);
+ assertEquals(Month.AUGUST.isSupported(ChronoField.ALIGNED_DAY_OF_WEEK_IN_YEAR), false);
+ assertEquals(Month.AUGUST.isSupported(ChronoField.DAY_OF_MONTH), false);
+ assertEquals(Month.AUGUST.isSupported(ChronoField.DAY_OF_YEAR), false);
+ assertEquals(Month.AUGUST.isSupported(ChronoField.EPOCH_DAY), false);
+ assertEquals(Month.AUGUST.isSupported(ChronoField.ALIGNED_WEEK_OF_MONTH), false);
+ assertEquals(Month.AUGUST.isSupported(ChronoField.ALIGNED_WEEK_OF_YEAR), false);
+ assertEquals(Month.AUGUST.isSupported(ChronoField.MONTH_OF_YEAR), true);
+ assertEquals(Month.AUGUST.isSupported(ChronoField.PROLEPTIC_MONTH), false);
+ assertEquals(Month.AUGUST.isSupported(ChronoField.YEAR), false);
+ assertEquals(Month.AUGUST.isSupported(ChronoField.YEAR_OF_ERA), false);
+ assertEquals(Month.AUGUST.isSupported(ChronoField.ERA), false);
+ assertEquals(Month.AUGUST.isSupported(ChronoField.INSTANT_SECONDS), false);
+ assertEquals(Month.AUGUST.isSupported(ChronoField.OFFSET_SECONDS), false);
+ }
+
//-----------------------------------------------------------------------
// get(TemporalField)
//-----------------------------------------------------------------------
diff --git a/jdk/test/java/time/tck/java/time/TCKMonthDay.java b/jdk/test/java/time/tck/java/time/TCKMonthDay.java
index 0bcbdef8195..f2a2b93f473 100644
--- a/jdk/test/java/time/tck/java/time/TCKMonthDay.java
+++ b/jdk/test/java/time/tck/java/time/TCKMonthDay.java
@@ -387,6 +387,44 @@ public class TCKMonthDay extends AbstractDateTimeTest {
MonthDay.parse("ANY", null);
}
+ //-----------------------------------------------------------------------
+ // isSupported(TemporalField)
+ //-----------------------------------------------------------------------
+ @Test
+ public void test_isSupported_TemporalField() {
+ assertEquals(TEST_07_15.isSupported((TemporalField) null), false);
+ assertEquals(TEST_07_15.isSupported(ChronoField.NANO_OF_SECOND), false);
+ assertEquals(TEST_07_15.isSupported(ChronoField.NANO_OF_DAY), false);
+ assertEquals(TEST_07_15.isSupported(ChronoField.MICRO_OF_SECOND), false);
+ assertEquals(TEST_07_15.isSupported(ChronoField.MICRO_OF_DAY), false);
+ assertEquals(TEST_07_15.isSupported(ChronoField.MILLI_OF_SECOND), false);
+ assertEquals(TEST_07_15.isSupported(ChronoField.MILLI_OF_DAY), false);
+ assertEquals(TEST_07_15.isSupported(ChronoField.SECOND_OF_MINUTE), false);
+ assertEquals(TEST_07_15.isSupported(ChronoField.SECOND_OF_DAY), false);
+ assertEquals(TEST_07_15.isSupported(ChronoField.MINUTE_OF_HOUR), false);
+ assertEquals(TEST_07_15.isSupported(ChronoField.MINUTE_OF_DAY), false);
+ assertEquals(TEST_07_15.isSupported(ChronoField.HOUR_OF_AMPM), false);
+ assertEquals(TEST_07_15.isSupported(ChronoField.CLOCK_HOUR_OF_AMPM), false);
+ assertEquals(TEST_07_15.isSupported(ChronoField.HOUR_OF_DAY), false);
+ assertEquals(TEST_07_15.isSupported(ChronoField.CLOCK_HOUR_OF_DAY), false);
+ assertEquals(TEST_07_15.isSupported(ChronoField.AMPM_OF_DAY), false);
+ assertEquals(TEST_07_15.isSupported(ChronoField.DAY_OF_WEEK), false);
+ assertEquals(TEST_07_15.isSupported(ChronoField.ALIGNED_DAY_OF_WEEK_IN_MONTH), false);
+ assertEquals(TEST_07_15.isSupported(ChronoField.ALIGNED_DAY_OF_WEEK_IN_YEAR), false);
+ assertEquals(TEST_07_15.isSupported(ChronoField.DAY_OF_MONTH), true);
+ assertEquals(TEST_07_15.isSupported(ChronoField.DAY_OF_YEAR), false);
+ assertEquals(TEST_07_15.isSupported(ChronoField.EPOCH_DAY), false);
+ assertEquals(TEST_07_15.isSupported(ChronoField.ALIGNED_WEEK_OF_MONTH), false);
+ assertEquals(TEST_07_15.isSupported(ChronoField.ALIGNED_WEEK_OF_YEAR), false);
+ assertEquals(TEST_07_15.isSupported(ChronoField.MONTH_OF_YEAR), true);
+ assertEquals(TEST_07_15.isSupported(ChronoField.PROLEPTIC_MONTH), false);
+ assertEquals(TEST_07_15.isSupported(ChronoField.YEAR), false);
+ assertEquals(TEST_07_15.isSupported(ChronoField.YEAR_OF_ERA), false);
+ assertEquals(TEST_07_15.isSupported(ChronoField.ERA), false);
+ assertEquals(TEST_07_15.isSupported(ChronoField.INSTANT_SECONDS), false);
+ assertEquals(TEST_07_15.isSupported(ChronoField.OFFSET_SECONDS), false);
+ }
+
//-----------------------------------------------------------------------
// get(TemporalField)
//-----------------------------------------------------------------------
diff --git a/jdk/test/java/time/tck/java/time/TCKOffsetDateTime.java b/jdk/test/java/time/tck/java/time/TCKOffsetDateTime.java
index a6bb7c30418..7cfc2a61dec 100644
--- a/jdk/test/java/time/tck/java/time/TCKOffsetDateTime.java
+++ b/jdk/test/java/time/tck/java/time/TCKOffsetDateTime.java
@@ -126,6 +126,7 @@ import java.time.temporal.TemporalAccessor;
import java.time.temporal.TemporalAdjuster;
import java.time.temporal.TemporalField;
import java.time.temporal.TemporalQuery;
+import java.time.temporal.TemporalUnit;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
@@ -554,6 +555,68 @@ public class TCKOffsetDateTime extends AbstractDateTimeTest {
assertEquals(a.toString(), localDateTime.toString() + offset.toString());
}
+ //-----------------------------------------------------------------------
+ // isSupported(TemporalField)
+ //-----------------------------------------------------------------------
+ @Test
+ public void test_isSupported_TemporalField() {
+ assertEquals(TEST_2008_6_30_11_30_59_000000500.isSupported((TemporalField) null), false);
+ assertEquals(TEST_2008_6_30_11_30_59_000000500.isSupported(ChronoField.NANO_OF_SECOND), true);
+ assertEquals(TEST_2008_6_30_11_30_59_000000500.isSupported(ChronoField.NANO_OF_DAY), true);
+ assertEquals(TEST_2008_6_30_11_30_59_000000500.isSupported(ChronoField.MICRO_OF_SECOND), true);
+ assertEquals(TEST_2008_6_30_11_30_59_000000500.isSupported(ChronoField.MICRO_OF_DAY), true);
+ assertEquals(TEST_2008_6_30_11_30_59_000000500.isSupported(ChronoField.MILLI_OF_SECOND), true);
+ assertEquals(TEST_2008_6_30_11_30_59_000000500.isSupported(ChronoField.MILLI_OF_DAY), true);
+ assertEquals(TEST_2008_6_30_11_30_59_000000500.isSupported(ChronoField.SECOND_OF_MINUTE), true);
+ assertEquals(TEST_2008_6_30_11_30_59_000000500.isSupported(ChronoField.SECOND_OF_DAY), true);
+ assertEquals(TEST_2008_6_30_11_30_59_000000500.isSupported(ChronoField.MINUTE_OF_HOUR), true);
+ assertEquals(TEST_2008_6_30_11_30_59_000000500.isSupported(ChronoField.MINUTE_OF_DAY), true);
+ assertEquals(TEST_2008_6_30_11_30_59_000000500.isSupported(ChronoField.HOUR_OF_AMPM), true);
+ assertEquals(TEST_2008_6_30_11_30_59_000000500.isSupported(ChronoField.CLOCK_HOUR_OF_AMPM), true);
+ assertEquals(TEST_2008_6_30_11_30_59_000000500.isSupported(ChronoField.HOUR_OF_DAY), true);
+ assertEquals(TEST_2008_6_30_11_30_59_000000500.isSupported(ChronoField.CLOCK_HOUR_OF_DAY), true);
+ assertEquals(TEST_2008_6_30_11_30_59_000000500.isSupported(ChronoField.AMPM_OF_DAY), true);
+ assertEquals(TEST_2008_6_30_11_30_59_000000500.isSupported(ChronoField.DAY_OF_WEEK), true);
+ assertEquals(TEST_2008_6_30_11_30_59_000000500.isSupported(ChronoField.ALIGNED_DAY_OF_WEEK_IN_MONTH), true);
+ assertEquals(TEST_2008_6_30_11_30_59_000000500.isSupported(ChronoField.ALIGNED_DAY_OF_WEEK_IN_YEAR), true);
+ assertEquals(TEST_2008_6_30_11_30_59_000000500.isSupported(ChronoField.DAY_OF_MONTH), true);
+ assertEquals(TEST_2008_6_30_11_30_59_000000500.isSupported(ChronoField.DAY_OF_YEAR), true);
+ assertEquals(TEST_2008_6_30_11_30_59_000000500.isSupported(ChronoField.EPOCH_DAY), true);
+ assertEquals(TEST_2008_6_30_11_30_59_000000500.isSupported(ChronoField.ALIGNED_WEEK_OF_MONTH), true);
+ assertEquals(TEST_2008_6_30_11_30_59_000000500.isSupported(ChronoField.ALIGNED_WEEK_OF_YEAR), true);
+ assertEquals(TEST_2008_6_30_11_30_59_000000500.isSupported(ChronoField.MONTH_OF_YEAR), true);
+ assertEquals(TEST_2008_6_30_11_30_59_000000500.isSupported(ChronoField.PROLEPTIC_MONTH), true);
+ assertEquals(TEST_2008_6_30_11_30_59_000000500.isSupported(ChronoField.YEAR), true);
+ assertEquals(TEST_2008_6_30_11_30_59_000000500.isSupported(ChronoField.YEAR_OF_ERA), true);
+ assertEquals(TEST_2008_6_30_11_30_59_000000500.isSupported(ChronoField.ERA), true);
+ assertEquals(TEST_2008_6_30_11_30_59_000000500.isSupported(ChronoField.INSTANT_SECONDS), true);
+ assertEquals(TEST_2008_6_30_11_30_59_000000500.isSupported(ChronoField.OFFSET_SECONDS), true);
+ }
+
+ //-----------------------------------------------------------------------
+ // isSupported(TemporalUnit)
+ //-----------------------------------------------------------------------
+ @Test
+ public void test_isSupported_TemporalUnit() {
+ assertEquals(TEST_2008_6_30_11_30_59_000000500.isSupported((TemporalUnit) null), false);
+ assertEquals(TEST_2008_6_30_11_30_59_000000500.isSupported(ChronoUnit.NANOS), true);
+ assertEquals(TEST_2008_6_30_11_30_59_000000500.isSupported(ChronoUnit.MICROS), true);
+ assertEquals(TEST_2008_6_30_11_30_59_000000500.isSupported(ChronoUnit.MILLIS), true);
+ assertEquals(TEST_2008_6_30_11_30_59_000000500.isSupported(ChronoUnit.SECONDS), true);
+ assertEquals(TEST_2008_6_30_11_30_59_000000500.isSupported(ChronoUnit.MINUTES), true);
+ assertEquals(TEST_2008_6_30_11_30_59_000000500.isSupported(ChronoUnit.HOURS), true);
+ assertEquals(TEST_2008_6_30_11_30_59_000000500.isSupported(ChronoUnit.HALF_DAYS), true);
+ assertEquals(TEST_2008_6_30_11_30_59_000000500.isSupported(ChronoUnit.DAYS), true);
+ assertEquals(TEST_2008_6_30_11_30_59_000000500.isSupported(ChronoUnit.WEEKS), true);
+ assertEquals(TEST_2008_6_30_11_30_59_000000500.isSupported(ChronoUnit.MONTHS), true);
+ assertEquals(TEST_2008_6_30_11_30_59_000000500.isSupported(ChronoUnit.YEARS), true);
+ assertEquals(TEST_2008_6_30_11_30_59_000000500.isSupported(ChronoUnit.DECADES), true);
+ assertEquals(TEST_2008_6_30_11_30_59_000000500.isSupported(ChronoUnit.CENTURIES), true);
+ assertEquals(TEST_2008_6_30_11_30_59_000000500.isSupported(ChronoUnit.MILLENNIA), true);
+ assertEquals(TEST_2008_6_30_11_30_59_000000500.isSupported(ChronoUnit.ERAS), true);
+ assertEquals(TEST_2008_6_30_11_30_59_000000500.isSupported(ChronoUnit.FOREVER), false);
+ }
+
//-----------------------------------------------------------------------
// get(TemporalField)
//-----------------------------------------------------------------------
@@ -1203,6 +1266,7 @@ public class TCKOffsetDateTime extends AbstractDateTimeTest {
assertEquals(a.compareTo(a) == 0, true);
assertEquals(b.compareTo(b) == 0, true);
assertEquals(a.toInstant().compareTo(b.toInstant()) < 0, true);
+ assertEquals(OffsetDateTime.timeLineOrder().compare(a, b) < 0, true);
}
@Test
@@ -1214,6 +1278,7 @@ public class TCKOffsetDateTime extends AbstractDateTimeTest {
assertEquals(a.compareTo(a) == 0, true);
assertEquals(b.compareTo(b) == 0, true);
assertEquals(a.toInstant().compareTo(b.toInstant()) < 0, true);
+ assertEquals(OffsetDateTime.timeLineOrder().compare(a, b) < 0, true);
}
@Test
@@ -1225,6 +1290,7 @@ public class TCKOffsetDateTime extends AbstractDateTimeTest {
assertEquals(a.compareTo(a) == 0, true);
assertEquals(b.compareTo(b) == 0, true);
assertEquals(a.toInstant().compareTo(b.toInstant()) < 0, true);
+ assertEquals(OffsetDateTime.timeLineOrder().compare(a, b) < 0, true);
}
@Test
@@ -1236,6 +1302,7 @@ public class TCKOffsetDateTime extends AbstractDateTimeTest {
assertEquals(a.compareTo(a) == 0, true);
assertEquals(b.compareTo(b) == 0, true);
assertEquals(a.toInstant().compareTo(b.toInstant()) < 0, true);
+ assertEquals(OffsetDateTime.timeLineOrder().compare(a, b) < 0, true);
}
@Test
@@ -1247,6 +1314,7 @@ public class TCKOffsetDateTime extends AbstractDateTimeTest {
assertEquals(a.compareTo(a) == 0, true);
assertEquals(b.compareTo(b) == 0, true);
assertEquals(a.toInstant().compareTo(b.toInstant()) < 0, true);
+ assertEquals(OffsetDateTime.timeLineOrder().compare(a, b) < 0, true);
}
@Test
@@ -1258,6 +1326,7 @@ public class TCKOffsetDateTime extends AbstractDateTimeTest {
assertEquals(a.compareTo(a) == 0, true);
assertEquals(b.compareTo(b) == 0, true);
assertEquals(a.toInstant().compareTo(b.toInstant()) < 0, true);
+ assertEquals(OffsetDateTime.timeLineOrder().compare(a, b) < 0, true);
}
@Test
@@ -1269,6 +1338,14 @@ public class TCKOffsetDateTime extends AbstractDateTimeTest {
assertEquals(a.compareTo(a) == 0, true);
assertEquals(b.compareTo(b) == 0, true);
assertEquals(a.toInstant().compareTo(b.toInstant()) < 0, true);
+ assertEquals(OffsetDateTime.timeLineOrder().compare(a, b) < 0, true);
+ }
+
+ @Test
+ public void test_compareTo_bothInstantComparator() {
+ OffsetDateTime a = OffsetDateTime.of(2008, 6, 30, 11, 20, 40, 4, OFFSET_PTWO);
+ OffsetDateTime b = OffsetDateTime.of(2008, 6, 30, 10, 20, 40, 5, OFFSET_PONE);
+ assertEquals(a.compareTo(b), OffsetDateTime.timeLineOrder().compare(a,b), "for nano != nano, compareTo and timeLineOrder() should be the same");
}
@Test
diff --git a/jdk/test/java/time/tck/java/time/TCKOffsetTime.java b/jdk/test/java/time/tck/java/time/TCKOffsetTime.java
index 7b97380e4de..b3d7e5b26a9 100644
--- a/jdk/test/java/time/tck/java/time/TCKOffsetTime.java
+++ b/jdk/test/java/time/tck/java/time/TCKOffsetTime.java
@@ -542,6 +542,68 @@ public class TCKOffsetTime extends AbstractDateTimeTest {
assertEquals(a.getNano(), localTime.getNano());
}
+ //-----------------------------------------------------------------------
+ // isSupported(TemporalField)
+ //-----------------------------------------------------------------------
+ @Test
+ public void test_isSupported_TemporalField() {
+ assertEquals(TEST_11_30_59_500_PONE.isSupported((TemporalField) null), false);
+ assertEquals(TEST_11_30_59_500_PONE.isSupported(ChronoField.NANO_OF_SECOND), true);
+ assertEquals(TEST_11_30_59_500_PONE.isSupported(ChronoField.NANO_OF_DAY), true);
+ assertEquals(TEST_11_30_59_500_PONE.isSupported(ChronoField.MICRO_OF_SECOND), true);
+ assertEquals(TEST_11_30_59_500_PONE.isSupported(ChronoField.MICRO_OF_DAY), true);
+ assertEquals(TEST_11_30_59_500_PONE.isSupported(ChronoField.MILLI_OF_SECOND), true);
+ assertEquals(TEST_11_30_59_500_PONE.isSupported(ChronoField.MILLI_OF_DAY), true);
+ assertEquals(TEST_11_30_59_500_PONE.isSupported(ChronoField.SECOND_OF_MINUTE), true);
+ assertEquals(TEST_11_30_59_500_PONE.isSupported(ChronoField.SECOND_OF_DAY), true);
+ assertEquals(TEST_11_30_59_500_PONE.isSupported(ChronoField.MINUTE_OF_HOUR), true);
+ assertEquals(TEST_11_30_59_500_PONE.isSupported(ChronoField.MINUTE_OF_DAY), true);
+ assertEquals(TEST_11_30_59_500_PONE.isSupported(ChronoField.HOUR_OF_AMPM), true);
+ assertEquals(TEST_11_30_59_500_PONE.isSupported(ChronoField.CLOCK_HOUR_OF_AMPM), true);
+ assertEquals(TEST_11_30_59_500_PONE.isSupported(ChronoField.HOUR_OF_DAY), true);
+ assertEquals(TEST_11_30_59_500_PONE.isSupported(ChronoField.CLOCK_HOUR_OF_DAY), true);
+ assertEquals(TEST_11_30_59_500_PONE.isSupported(ChronoField.AMPM_OF_DAY), true);
+ assertEquals(TEST_11_30_59_500_PONE.isSupported(ChronoField.DAY_OF_WEEK), false);
+ assertEquals(TEST_11_30_59_500_PONE.isSupported(ChronoField.ALIGNED_DAY_OF_WEEK_IN_MONTH), false);
+ assertEquals(TEST_11_30_59_500_PONE.isSupported(ChronoField.ALIGNED_DAY_OF_WEEK_IN_YEAR), false);
+ assertEquals(TEST_11_30_59_500_PONE.isSupported(ChronoField.DAY_OF_MONTH), false);
+ assertEquals(TEST_11_30_59_500_PONE.isSupported(ChronoField.DAY_OF_YEAR), false);
+ assertEquals(TEST_11_30_59_500_PONE.isSupported(ChronoField.EPOCH_DAY), false);
+ assertEquals(TEST_11_30_59_500_PONE.isSupported(ChronoField.ALIGNED_WEEK_OF_MONTH), false);
+ assertEquals(TEST_11_30_59_500_PONE.isSupported(ChronoField.ALIGNED_WEEK_OF_YEAR), false);
+ assertEquals(TEST_11_30_59_500_PONE.isSupported(ChronoField.MONTH_OF_YEAR), false);
+ assertEquals(TEST_11_30_59_500_PONE.isSupported(ChronoField.PROLEPTIC_MONTH), false);
+ assertEquals(TEST_11_30_59_500_PONE.isSupported(ChronoField.YEAR), false);
+ assertEquals(TEST_11_30_59_500_PONE.isSupported(ChronoField.YEAR_OF_ERA), false);
+ assertEquals(TEST_11_30_59_500_PONE.isSupported(ChronoField.ERA), false);
+ assertEquals(TEST_11_30_59_500_PONE.isSupported(ChronoField.INSTANT_SECONDS), false);
+ assertEquals(TEST_11_30_59_500_PONE.isSupported(ChronoField.OFFSET_SECONDS), true);
+ }
+
+ //-----------------------------------------------------------------------
+ // isSupported(TemporalUnit)
+ //-----------------------------------------------------------------------
+ @Test
+ public void test_isSupported_TemporalUnit() {
+ assertEquals(TEST_11_30_59_500_PONE.isSupported((TemporalUnit) null), false);
+ assertEquals(TEST_11_30_59_500_PONE.isSupported(ChronoUnit.NANOS), true);
+ assertEquals(TEST_11_30_59_500_PONE.isSupported(ChronoUnit.MICROS), true);
+ assertEquals(TEST_11_30_59_500_PONE.isSupported(ChronoUnit.MILLIS), true);
+ assertEquals(TEST_11_30_59_500_PONE.isSupported(ChronoUnit.SECONDS), true);
+ assertEquals(TEST_11_30_59_500_PONE.isSupported(ChronoUnit.MINUTES), true);
+ assertEquals(TEST_11_30_59_500_PONE.isSupported(ChronoUnit.HOURS), true);
+ assertEquals(TEST_11_30_59_500_PONE.isSupported(ChronoUnit.HALF_DAYS), true);
+ assertEquals(TEST_11_30_59_500_PONE.isSupported(ChronoUnit.DAYS), false);
+ assertEquals(TEST_11_30_59_500_PONE.isSupported(ChronoUnit.WEEKS), false);
+ assertEquals(TEST_11_30_59_500_PONE.isSupported(ChronoUnit.MONTHS), false);
+ assertEquals(TEST_11_30_59_500_PONE.isSupported(ChronoUnit.YEARS), false);
+ assertEquals(TEST_11_30_59_500_PONE.isSupported(ChronoUnit.DECADES), false);
+ assertEquals(TEST_11_30_59_500_PONE.isSupported(ChronoUnit.CENTURIES), false);
+ assertEquals(TEST_11_30_59_500_PONE.isSupported(ChronoUnit.MILLENNIA), false);
+ assertEquals(TEST_11_30_59_500_PONE.isSupported(ChronoUnit.ERAS), false);
+ assertEquals(TEST_11_30_59_500_PONE.isSupported(ChronoUnit.FOREVER), false);
+ }
+
//-----------------------------------------------------------------------
// get(TemporalField)
//-----------------------------------------------------------------------
@@ -1038,7 +1100,7 @@ public class TCKOffsetTime extends AbstractDateTimeTest {
}
//-----------------------------------------------------------------------
- // periodUntil(Temporal, TemporalUnit)
+ // until(Temporal, TemporalUnit)
//-----------------------------------------------------------------------
@DataProvider(name="periodUntilUnit")
Object[][] data_periodUntilUnit() {
@@ -1063,13 +1125,13 @@ public class TCKOffsetTime extends AbstractDateTimeTest {
@Test(dataProvider="periodUntilUnit")
public void test_periodUntil_TemporalUnit(OffsetTime offsetTime1, OffsetTime offsetTime2, TemporalUnit unit, long expected) {
- long amount = offsetTime1.periodUntil(offsetTime2, unit);
+ long amount = offsetTime1.until(offsetTime2, unit);
assertEquals(amount, expected);
}
@Test(dataProvider="periodUntilUnit")
public void test_periodUntil_TemporalUnit_negated(OffsetTime offsetTime1, OffsetTime offsetTime2, TemporalUnit unit, long expected) {
- long amount = offsetTime2.periodUntil(offsetTime1, unit);
+ long amount = offsetTime2.until(offsetTime1, unit);
assertEquals(amount, -expected);
}
@@ -1077,14 +1139,14 @@ public class TCKOffsetTime extends AbstractDateTimeTest {
public void test_periodUntil_InvalidType() {
OffsetTime offsetTime = OffsetTime.of(LocalTime.of(1, 1, 1), ZoneOffset.ofHours(1));
OffsetDateTime offsetDateTime = offsetTime.atDate(LocalDate.of(1980, 2, 10));
- offsetTime.periodUntil(offsetDateTime, SECONDS);
+ offsetTime.until(offsetDateTime, SECONDS);
}
@Test(expectedExceptions=DateTimeException.class)
public void test_periodUntil_InvalidTemporalUnit() {
OffsetTime offsetTime1 = OffsetTime.of(LocalTime.of(1, 1, 1), ZoneOffset.ofHours(1));
OffsetTime offsetTime2 = OffsetTime.of(LocalTime.of(2, 1, 1), ZoneOffset.ofHours(1));
- offsetTime1.periodUntil(offsetTime2, MONTHS);
+ offsetTime1.until(offsetTime2, MONTHS);
}
//-----------------------------------------------------------------------
diff --git a/jdk/test/java/time/tck/java/time/TCKPeriod.java b/jdk/test/java/time/tck/java/time/TCKPeriod.java
index 95907b237a7..7a06b95e6ef 100644
--- a/jdk/test/java/time/tck/java/time/TCKPeriod.java
+++ b/jdk/test/java/time/tck/java/time/TCKPeriod.java
@@ -120,11 +120,24 @@ public class TCKPeriod extends AbstractTCKTest {
assertPeriod(Period.ofMonths(Integer.MIN_VALUE), 0, Integer.MIN_VALUE, 0);
}
+ //-----------------------------------------------------------------------
+ // ofWeeks(int)
+ //-----------------------------------------------------------------------
+ @Test
+ public void factory_ofWeeks_int() {
+ assertPeriod(Period.ofWeeks(0), 0, 0, 0);
+ assertPeriod(Period.ofWeeks(1), 0, 0, 7);
+ assertPeriod(Period.ofWeeks(234), 0, 0, 234 * 7);
+ assertPeriod(Period.ofWeeks(-100), 0, 0, -100 * 7);
+ assertPeriod(Period.ofWeeks(Integer.MAX_VALUE / 7), 0, 0, (Integer.MAX_VALUE / 7) * 7);
+ assertPeriod(Period.ofWeeks(Integer.MIN_VALUE / 7), 0, 0, (Integer.MIN_VALUE / 7) * 7);
+ }
+
//-----------------------------------------------------------------------
// ofDays(int)
//-----------------------------------------------------------------------
@Test
- public void factory_ofDay_int() {
+ public void factory_ofDays_int() {
assertPeriod(Period.ofDays(0), 0, 0, 0);
assertPeriod(Period.ofDays(1), 0, 0, 1);
assertPeriod(Period.ofDays(234), 0, 0, 234);
@@ -251,6 +264,18 @@ public class TCKPeriod extends AbstractTCKTest {
{"P" + Integer.MAX_VALUE + "M", Period.ofMonths(Integer.MAX_VALUE)},
{"P" + Integer.MIN_VALUE + "M", Period.ofMonths(Integer.MIN_VALUE)},
+ {"P1W", Period.ofDays(1 * 7)},
+ {"P12W", Period.ofDays(12 * 7)},
+ {"P7654321W", Period.ofDays(7654321 * 7)},
+ {"P+1W", Period.ofDays(1 * 7)},
+ {"P+12W", Period.ofDays(12 * 7)},
+ {"P+7654321W", Period.ofDays(7654321 * 7)},
+ {"P+0W", Period.ofDays(0)},
+ {"P0W", Period.ofDays(0)},
+ {"P-0W", Period.ofDays(0)},
+ {"P-25W", Period.ofDays(-25 * 7)},
+ {"P-7654321W", Period.ofDays(-7654321 * 7)},
+
{"P1D", Period.ofDays(1)},
{"P12D", Period.ofDays(12)},
{"P987654321D", Period.ofDays(987654321)},
@@ -274,6 +299,10 @@ public class TCKPeriod extends AbstractTCKTest {
{"P2Y-3M25D", Period.of(2, -3, 25)},
{"P2Y3M-25D", Period.of(2, 3, -25)},
{"P-2Y-3M-25D", Period.of(-2, -3, -25)},
+
+ {"P0Y0M0W0D", Period.of(0, 0, 0)},
+ {"P2Y3M4W25D", Period.of(2, 3, 4 * 7 + 25)},
+ {"P-2Y-3M-4W-25D", Period.of(-2, -3, -4 * 7 - 25)},
};
}
@@ -334,6 +363,13 @@ public class TCKPeriod extends AbstractTCKTest {
{"P1Y2Y"},
{"PT1M+3S"},
+ {"P1M2Y"},
+ {"P1W2Y"},
+ {"P1D2Y"},
+ {"P1W2M"},
+ {"P1D2M"},
+ {"P1D2W"},
+
{"PT1S1"},
{"PT1S."},
{"PT1SA"},
diff --git a/jdk/test/java/time/tck/java/time/TCKYear.java b/jdk/test/java/time/tck/java/time/TCKYear.java
index ac25f0b4fb3..53f0db0b56e 100644
--- a/jdk/test/java/time/tck/java/time/TCKYear.java
+++ b/jdk/test/java/time/tck/java/time/TCKYear.java
@@ -347,6 +347,68 @@ public class TCKYear extends AbstractDateTimeTest {
Year.parse("ANY", null);
}
+ //-----------------------------------------------------------------------
+ // isSupported(TemporalField)
+ //-----------------------------------------------------------------------
+ @Test
+ public void test_isSupported_TemporalField() {
+ assertEquals(TEST_2008.isSupported((TemporalField) null), false);
+ assertEquals(TEST_2008.isSupported(ChronoField.NANO_OF_SECOND), false);
+ assertEquals(TEST_2008.isSupported(ChronoField.NANO_OF_DAY), false);
+ assertEquals(TEST_2008.isSupported(ChronoField.MICRO_OF_SECOND), false);
+ assertEquals(TEST_2008.isSupported(ChronoField.MICRO_OF_DAY), false);
+ assertEquals(TEST_2008.isSupported(ChronoField.MILLI_OF_SECOND), false);
+ assertEquals(TEST_2008.isSupported(ChronoField.MILLI_OF_DAY), false);
+ assertEquals(TEST_2008.isSupported(ChronoField.SECOND_OF_MINUTE), false);
+ assertEquals(TEST_2008.isSupported(ChronoField.SECOND_OF_DAY), false);
+ assertEquals(TEST_2008.isSupported(ChronoField.MINUTE_OF_HOUR), false);
+ assertEquals(TEST_2008.isSupported(ChronoField.MINUTE_OF_DAY), false);
+ assertEquals(TEST_2008.isSupported(ChronoField.HOUR_OF_AMPM), false);
+ assertEquals(TEST_2008.isSupported(ChronoField.CLOCK_HOUR_OF_AMPM), false);
+ assertEquals(TEST_2008.isSupported(ChronoField.HOUR_OF_DAY), false);
+ assertEquals(TEST_2008.isSupported(ChronoField.CLOCK_HOUR_OF_DAY), false);
+ assertEquals(TEST_2008.isSupported(ChronoField.AMPM_OF_DAY), false);
+ assertEquals(TEST_2008.isSupported(ChronoField.DAY_OF_WEEK), false);
+ assertEquals(TEST_2008.isSupported(ChronoField.ALIGNED_DAY_OF_WEEK_IN_MONTH), false);
+ assertEquals(TEST_2008.isSupported(ChronoField.ALIGNED_DAY_OF_WEEK_IN_YEAR), false);
+ assertEquals(TEST_2008.isSupported(ChronoField.DAY_OF_MONTH), false);
+ assertEquals(TEST_2008.isSupported(ChronoField.DAY_OF_YEAR), false);
+ assertEquals(TEST_2008.isSupported(ChronoField.EPOCH_DAY), false);
+ assertEquals(TEST_2008.isSupported(ChronoField.ALIGNED_WEEK_OF_MONTH), false);
+ assertEquals(TEST_2008.isSupported(ChronoField.ALIGNED_WEEK_OF_YEAR), false);
+ assertEquals(TEST_2008.isSupported(ChronoField.MONTH_OF_YEAR), false);
+ assertEquals(TEST_2008.isSupported(ChronoField.PROLEPTIC_MONTH), false);
+ assertEquals(TEST_2008.isSupported(ChronoField.YEAR), true);
+ assertEquals(TEST_2008.isSupported(ChronoField.YEAR_OF_ERA), true);
+ assertEquals(TEST_2008.isSupported(ChronoField.ERA), true);
+ assertEquals(TEST_2008.isSupported(ChronoField.INSTANT_SECONDS), false);
+ assertEquals(TEST_2008.isSupported(ChronoField.OFFSET_SECONDS), false);
+ }
+
+ //-----------------------------------------------------------------------
+ // isSupported(TemporalUnit)
+ //-----------------------------------------------------------------------
+ @Test
+ public void test_isSupported_TemporalUnit() {
+ assertEquals(TEST_2008.isSupported((TemporalUnit) null), false);
+ assertEquals(TEST_2008.isSupported(ChronoUnit.NANOS), false);
+ assertEquals(TEST_2008.isSupported(ChronoUnit.MICROS), false);
+ assertEquals(TEST_2008.isSupported(ChronoUnit.MILLIS), false);
+ assertEquals(TEST_2008.isSupported(ChronoUnit.SECONDS), false);
+ assertEquals(TEST_2008.isSupported(ChronoUnit.MINUTES), false);
+ assertEquals(TEST_2008.isSupported(ChronoUnit.HOURS), false);
+ assertEquals(TEST_2008.isSupported(ChronoUnit.HALF_DAYS), false);
+ assertEquals(TEST_2008.isSupported(ChronoUnit.DAYS), false);
+ assertEquals(TEST_2008.isSupported(ChronoUnit.WEEKS), false);
+ assertEquals(TEST_2008.isSupported(ChronoUnit.MONTHS), false);
+ assertEquals(TEST_2008.isSupported(ChronoUnit.YEARS), true);
+ assertEquals(TEST_2008.isSupported(ChronoUnit.DECADES), true);
+ assertEquals(TEST_2008.isSupported(ChronoUnit.CENTURIES), true);
+ assertEquals(TEST_2008.isSupported(ChronoUnit.MILLENNIA), true);
+ assertEquals(TEST_2008.isSupported(ChronoUnit.ERAS), true);
+ assertEquals(TEST_2008.isSupported(ChronoUnit.FOREVER), false);
+ }
+
//-----------------------------------------------------------------------
// get(TemporalField)
//-----------------------------------------------------------------------
@@ -829,7 +891,7 @@ public class TCKYear extends AbstractDateTimeTest {
}
//-----------------------------------------------------------------------
- // periodUntil(Temporal, TemporalUnit)
+ // until(Temporal, TemporalUnit)
//-----------------------------------------------------------------------
@DataProvider(name="periodUntilUnit")
Object[][] data_periodUntilUnit() {
@@ -881,29 +943,29 @@ public class TCKYear extends AbstractDateTimeTest {
@Test(dataProvider="periodUntilUnit")
public void test_periodUntil_TemporalUnit(Year year1, Year year2, TemporalUnit unit, long expected) {
- long amount = year1.periodUntil(year2, unit);
+ long amount = year1.until(year2, unit);
assertEquals(amount, expected);
}
@Test(dataProvider="periodUntilUnit")
public void test_periodUntil_TemporalUnit_negated(Year year1, Year year2, TemporalUnit unit, long expected) {
- long amount = year2.periodUntil(year1, unit);
+ long amount = year2.until(year1, unit);
assertEquals(amount, -expected);
}
@Test(expectedExceptions = UnsupportedTemporalTypeException.class)
public void test_periodUntil_TemporalUnit_unsupportedUnit() {
- TEST_2008.periodUntil(TEST_2008, MONTHS);
+ TEST_2008.until(TEST_2008, MONTHS);
}
@Test(expectedExceptions = NullPointerException.class)
public void test_periodUntil_TemporalUnit_nullEnd() {
- TEST_2008.periodUntil(null, DAYS);
+ TEST_2008.until(null, DAYS);
}
@Test(expectedExceptions = NullPointerException.class)
public void test_periodUntil_TemporalUnit_nullUnit() {
- TEST_2008.periodUntil(TEST_2008, null);
+ TEST_2008.until(TEST_2008, null);
}
//-----------------------------------------------------------------------
diff --git a/jdk/test/java/time/tck/java/time/TCKYearMonth.java b/jdk/test/java/time/tck/java/time/TCKYearMonth.java
index 14ccc774b27..66f691b0746 100644
--- a/jdk/test/java/time/tck/java/time/TCKYearMonth.java
+++ b/jdk/test/java/time/tck/java/time/TCKYearMonth.java
@@ -407,6 +407,68 @@ public class TCKYearMonth extends AbstractDateTimeTest {
YearMonth.parse("ANY", null);
}
+ //-----------------------------------------------------------------------
+ // isSupported(TemporalField)
+ //-----------------------------------------------------------------------
+ @Test
+ public void test_isSupported_TemporalField() {
+ assertEquals(TEST_2008_06.isSupported((TemporalField) null), false);
+ assertEquals(TEST_2008_06.isSupported(ChronoField.NANO_OF_SECOND), false);
+ assertEquals(TEST_2008_06.isSupported(ChronoField.NANO_OF_DAY), false);
+ assertEquals(TEST_2008_06.isSupported(ChronoField.MICRO_OF_SECOND), false);
+ assertEquals(TEST_2008_06.isSupported(ChronoField.MICRO_OF_DAY), false);
+ assertEquals(TEST_2008_06.isSupported(ChronoField.MILLI_OF_SECOND), false);
+ assertEquals(TEST_2008_06.isSupported(ChronoField.MILLI_OF_DAY), false);
+ assertEquals(TEST_2008_06.isSupported(ChronoField.SECOND_OF_MINUTE), false);
+ assertEquals(TEST_2008_06.isSupported(ChronoField.SECOND_OF_DAY), false);
+ assertEquals(TEST_2008_06.isSupported(ChronoField.MINUTE_OF_HOUR), false);
+ assertEquals(TEST_2008_06.isSupported(ChronoField.MINUTE_OF_DAY), false);
+ assertEquals(TEST_2008_06.isSupported(ChronoField.HOUR_OF_AMPM), false);
+ assertEquals(TEST_2008_06.isSupported(ChronoField.CLOCK_HOUR_OF_AMPM), false);
+ assertEquals(TEST_2008_06.isSupported(ChronoField.HOUR_OF_DAY), false);
+ assertEquals(TEST_2008_06.isSupported(ChronoField.CLOCK_HOUR_OF_DAY), false);
+ assertEquals(TEST_2008_06.isSupported(ChronoField.AMPM_OF_DAY), false);
+ assertEquals(TEST_2008_06.isSupported(ChronoField.DAY_OF_WEEK), false);
+ assertEquals(TEST_2008_06.isSupported(ChronoField.ALIGNED_DAY_OF_WEEK_IN_MONTH), false);
+ assertEquals(TEST_2008_06.isSupported(ChronoField.ALIGNED_DAY_OF_WEEK_IN_YEAR), false);
+ assertEquals(TEST_2008_06.isSupported(ChronoField.DAY_OF_MONTH), false);
+ assertEquals(TEST_2008_06.isSupported(ChronoField.DAY_OF_YEAR), false);
+ assertEquals(TEST_2008_06.isSupported(ChronoField.EPOCH_DAY), false);
+ assertEquals(TEST_2008_06.isSupported(ChronoField.ALIGNED_WEEK_OF_MONTH), false);
+ assertEquals(TEST_2008_06.isSupported(ChronoField.ALIGNED_WEEK_OF_YEAR), false);
+ assertEquals(TEST_2008_06.isSupported(ChronoField.MONTH_OF_YEAR), true);
+ assertEquals(TEST_2008_06.isSupported(ChronoField.PROLEPTIC_MONTH), true);
+ assertEquals(TEST_2008_06.isSupported(ChronoField.YEAR), true);
+ assertEquals(TEST_2008_06.isSupported(ChronoField.YEAR_OF_ERA), true);
+ assertEquals(TEST_2008_06.isSupported(ChronoField.ERA), true);
+ assertEquals(TEST_2008_06.isSupported(ChronoField.INSTANT_SECONDS), false);
+ assertEquals(TEST_2008_06.isSupported(ChronoField.OFFSET_SECONDS), false);
+ }
+
+ //-----------------------------------------------------------------------
+ // isSupported(TemporalUnit)
+ //-----------------------------------------------------------------------
+ @Test
+ public void test_isSupported_TemporalUnit() {
+ assertEquals(TEST_2008_06.isSupported((TemporalUnit) null), false);
+ assertEquals(TEST_2008_06.isSupported(ChronoUnit.NANOS), false);
+ assertEquals(TEST_2008_06.isSupported(ChronoUnit.MICROS), false);
+ assertEquals(TEST_2008_06.isSupported(ChronoUnit.MILLIS), false);
+ assertEquals(TEST_2008_06.isSupported(ChronoUnit.SECONDS), false);
+ assertEquals(TEST_2008_06.isSupported(ChronoUnit.MINUTES), false);
+ assertEquals(TEST_2008_06.isSupported(ChronoUnit.HOURS), false);
+ assertEquals(TEST_2008_06.isSupported(ChronoUnit.HALF_DAYS), false);
+ assertEquals(TEST_2008_06.isSupported(ChronoUnit.DAYS), false);
+ assertEquals(TEST_2008_06.isSupported(ChronoUnit.WEEKS), false);
+ assertEquals(TEST_2008_06.isSupported(ChronoUnit.MONTHS), true);
+ assertEquals(TEST_2008_06.isSupported(ChronoUnit.YEARS), true);
+ assertEquals(TEST_2008_06.isSupported(ChronoUnit.DECADES), true);
+ assertEquals(TEST_2008_06.isSupported(ChronoUnit.CENTURIES), true);
+ assertEquals(TEST_2008_06.isSupported(ChronoUnit.MILLENNIA), true);
+ assertEquals(TEST_2008_06.isSupported(ChronoUnit.ERAS), true);
+ assertEquals(TEST_2008_06.isSupported(ChronoUnit.FOREVER), false);
+ }
+
//-----------------------------------------------------------------------
// get(TemporalField)
//-----------------------------------------------------------------------
@@ -1120,7 +1182,7 @@ public class TCKYearMonth extends AbstractDateTimeTest {
}
//-----------------------------------------------------------------------
- // periodUntil(Temporal, TemporalUnit)
+ // until(Temporal, TemporalUnit)
//-----------------------------------------------------------------------
@DataProvider(name="periodUntilUnit")
Object[][] data_periodUntilUnit() {
@@ -1200,29 +1262,29 @@ public class TCKYearMonth extends AbstractDateTimeTest {
@Test(dataProvider="periodUntilUnit")
public void test_periodUntil_TemporalUnit(YearMonth ym1, YearMonth ym2, TemporalUnit unit, long expected) {
- long amount = ym1.periodUntil(ym2, unit);
+ long amount = ym1.until(ym2, unit);
assertEquals(amount, expected);
}
@Test(dataProvider="periodUntilUnit")
public void test_periodUntil_TemporalUnit_negated(YearMonth ym1, YearMonth ym2, TemporalUnit unit, long expected) {
- long amount = ym2.periodUntil(ym1, unit);
+ long amount = ym2.until(ym1, unit);
assertEquals(amount, -expected);
}
@Test(expectedExceptions = UnsupportedTemporalTypeException.class)
public void test_periodUntil_TemporalUnit_unsupportedUnit() {
- TEST_2008_06.periodUntil(TEST_2008_06, HOURS);
+ TEST_2008_06.until(TEST_2008_06, HOURS);
}
@Test(expectedExceptions = NullPointerException.class)
public void test_periodUntil_TemporalUnit_nullEnd() {
- TEST_2008_06.periodUntil(null, DAYS);
+ TEST_2008_06.until(null, DAYS);
}
@Test(expectedExceptions = NullPointerException.class)
public void test_periodUntil_TemporalUnit_nullUnit() {
- TEST_2008_06.periodUntil(TEST_2008_06, null);
+ TEST_2008_06.until(TEST_2008_06, null);
}
//-----------------------------------------------------------------------
diff --git a/jdk/test/java/time/tck/java/time/TCKZoneId.java b/jdk/test/java/time/tck/java/time/TCKZoneId.java
index dd37d804dff..c63b393d29d 100644
--- a/jdk/test/java/time/tck/java/time/TCKZoneId.java
+++ b/jdk/test/java/time/tck/java/time/TCKZoneId.java
@@ -464,6 +464,53 @@ public class TCKZoneId extends AbstractTCKTest {
return id;
}
+ //-----------------------------------------------------------------------
+ @DataProvider(name="prefixValid")
+ Object[][] data_prefixValid() {
+ return new Object[][] {
+ {"GMT", "+01:00"},
+ {"UTC", "+01:00"},
+ {"UT", "+01:00"},
+ {"", "+01:00"},
+ };
+ }
+
+ @Test(dataProvider="prefixValid")
+ public void test_prefixOfOffset(String prefix, String offset) {
+ ZoneOffset zoff = ZoneOffset.of(offset);
+ ZoneId zoneId = ZoneId.ofOffset(prefix, zoff);
+ assertEquals(zoneId.getId(), prefix + zoff.getId(), "in correct id for : " + prefix + ", zoff: " + zoff);
+
+ }
+
+ //-----------------------------------------------------------------------
+ @DataProvider(name="prefixInvalid")
+ Object[][] data_prefixInvalid() {
+ return new Object[][] {
+ {"GM", "+01:00"},
+ {"U", "+01:00"},
+ {"UTC0", "+01:00"},
+ {"A", "+01:00"},
+ };
+ }
+
+ @Test(dataProvider="prefixInvalid", expectedExceptions=java.lang.IllegalArgumentException.class)
+ public void test_invalidPrefixOfOffset(String prefix, String offset) {
+ ZoneOffset zoff = ZoneOffset.of(offset);
+ ZoneId zoneId = ZoneId.ofOffset(prefix, zoff);
+ fail("should have thrown an exception for prefix: " + prefix);
+ }
+
+ @Test(expectedExceptions=java.lang.NullPointerException.class)
+ public void test_nullPrefixOfOffset() {
+ ZoneId.ofOffset(null, ZoneOffset.ofTotalSeconds(1));
+ }
+
+ @Test(expectedExceptions=java.lang.NullPointerException.class)
+ public void test_nullOffsetOfOffset() {
+ ZoneId.ofOffset("GMT", null);
+ }
+
//-----------------------------------------------------------------------
@DataProvider(name="offsetBasedValidOther")
Object[][] data_offsetBasedValidOther() {
diff --git a/jdk/test/java/time/tck/java/time/TCKZonedDateTime.java b/jdk/test/java/time/tck/java/time/TCKZonedDateTime.java
index 3bf1dbfa6e6..d1db67fca90 100644
--- a/jdk/test/java/time/tck/java/time/TCKZonedDateTime.java
+++ b/jdk/test/java/time/tck/java/time/TCKZonedDateTime.java
@@ -127,6 +127,7 @@ import java.time.temporal.TemporalAdjuster;
import java.time.temporal.TemporalAmount;
import java.time.temporal.TemporalField;
import java.time.temporal.TemporalQuery;
+import java.time.temporal.TemporalUnit;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
@@ -723,10 +724,12 @@ public class TCKZonedDateTime extends AbstractDateTimeTest {
public boolean isSupported(TemporalField field) {
return TEST_DATE_TIME_PARIS.toLocalDateTime().isSupported(field);
}
+
@Override
public long getLong(TemporalField field) {
return TEST_DATE_TIME_PARIS.toLocalDateTime().getLong(field);
}
+
@SuppressWarnings("unchecked")
@Override
public