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Alejandro Murillo 2015-11-27 11:44:20 -08:00
commit 20665191e3
1 changed files with 8 additions and 7 deletions
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15
jdk/src/java.base/share/classes/java/util/Objects.java
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@ -27,6 +27,7 @@ package java.util;
import java.util.function.BiFunction;
import java.util.function.Supplier;
import jdk.internal.HotSpotIntrinsicCandidate;
/**
* This class consists of {@code static} utility methods for operating
@ -420,14 +421,14 @@ public final class Objects {
* @throws IndexOutOfBoundsException if the {@code index} is out of bounds
* and the exception mapping function is {@code null}
* @since 9
*/
/*
@HotSpotIntrinsicCandidate
This method will be made intrinsic in C2 to guide HotSpot to perform
unsigned comparisons of the index and length when it is known the length is
a non-negative value (such as that of an array length or from the upper
bound of a loop)
*
* @implNote
* This method is made intrinsic in optimizing compilers to guide
* them to perform unsigned comparisons of the index and length
* when it is known the length is a non-negative value (such as
* that of an array length or from the upper bound of a loop)
*/
@HotSpotIntrinsicCandidate
public static <T extends RuntimeException>
int checkIndex(int index, int length,
BiFunction<Integer, Integer, T> oobe) throws T, IndexOutOfBoundsException {