114 lines
3.8 KiB
Java
114 lines
3.8 KiB
Java
/*
|
|
* Copyright (c) 2016, 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.
|
|
*/
|
|
|
|
package jdk.internal.module;
|
|
|
|
import java.lang.module.ModuleReference;
|
|
import static jdk.internal.module.ClassFileConstants.*;
|
|
|
|
/**
|
|
* Represents the Module Resolution flags.
|
|
*/
|
|
public final class ModuleResolution {
|
|
|
|
final int value;
|
|
|
|
ModuleResolution(int value) {
|
|
this.value = value;
|
|
}
|
|
|
|
public int value() {
|
|
return value;
|
|
}
|
|
|
|
public static ModuleResolution empty() {
|
|
return new ModuleResolution(0);
|
|
}
|
|
|
|
public boolean doNotResolveByDefault() {
|
|
return (value & DO_NOT_RESOLVE_BY_DEFAULT) != 0;
|
|
}
|
|
|
|
public boolean hasDeprecatedWarning() {
|
|
return (value & WARN_DEPRECATED) != 0;
|
|
}
|
|
|
|
public boolean hasDeprecatedForRemovalWarning() {
|
|
return (value & WARN_DEPRECATED_FOR_REMOVAL) != 0;
|
|
}
|
|
|
|
public boolean hasIncubatingWarning() {
|
|
return (value & WARN_INCUBATING) != 0;
|
|
}
|
|
|
|
public ModuleResolution withDoNotResolveByDefault() {
|
|
return new ModuleResolution(value | DO_NOT_RESOLVE_BY_DEFAULT);
|
|
}
|
|
|
|
public ModuleResolution withDeprecated() {
|
|
if ((value & (WARN_DEPRECATED_FOR_REMOVAL | WARN_INCUBATING)) != 0)
|
|
throw new InternalError("cannot add deprecated to " + value);
|
|
return new ModuleResolution(value | WARN_DEPRECATED);
|
|
}
|
|
|
|
public ModuleResolution withDeprecatedForRemoval() {
|
|
if ((value & (WARN_DEPRECATED | WARN_INCUBATING)) != 0)
|
|
throw new InternalError("cannot add deprecated for removal to " + value);
|
|
return new ModuleResolution(value | WARN_DEPRECATED_FOR_REMOVAL);
|
|
}
|
|
|
|
public ModuleResolution withIncubating() {
|
|
if ((value & (WARN_DEPRECATED | WARN_DEPRECATED_FOR_REMOVAL)) != 0)
|
|
throw new InternalError("cannot add incubating to " + value);
|
|
return new ModuleResolution(value | WARN_INCUBATING);
|
|
}
|
|
|
|
public static boolean doNotResolveByDefault(ModuleReference mref) {
|
|
// get the DO_NOT_RESOLVE_BY_DEFAULT flag, if any
|
|
if (mref instanceof ModuleReferenceImpl) {
|
|
ModuleResolution mres = ((ModuleReferenceImpl) mref).moduleResolution();
|
|
if (mres != null)
|
|
return mres.doNotResolveByDefault();
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
public static boolean hasIncubatingWarning(ModuleReference mref) {
|
|
if (mref instanceof ModuleReferenceImpl) {
|
|
ModuleResolution mres = ((ModuleReferenceImpl) mref).moduleResolution();
|
|
if (mres != null)
|
|
return mres.hasIncubatingWarning();
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
@Override
|
|
public String toString() {
|
|
return super.toString() + "[value=" + value + "]";
|
|
}
|
|
}
|