| /* |
| * Copyright (c) 2020, 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; |
| |
| import java.lang.annotation.Retention; |
| import java.lang.annotation.RetentionPolicy; |
| import java.lang.annotation.Target; |
| |
| import static java.lang.annotation.ElementType.TYPE; |
| |
| /** |
| * Indicates the API declaration in question is associated with a Value Based class. |
| * References to <a href="../lang/doc-files/ValueBased.html">value-based classes</a> |
| * should produce warnings about behavior that is inconsistent with value based semantics. |
| * |
| * Note this internal annotation is handled specially by the javac compiler. |
| * To work properly with {@code --release older-release}, it requires special |
| * handling in {@code make/langtools/src/classes/build/tools/symbolgenerator/CreateSymbols.java} |
| * and {@code src/jdk.compiler/share/classes/com/sun/tools/javac/jvm/ClassReader.java}. |
| * |
| * @since 16 |
| */ |
| // Android-changed: RetentionPolicy.SOURCE is sufficient as this is no-op on Android. |
| // @Retention(RetentionPolicy.RUNTIME) |
| @Retention(RetentionPolicy.SOURCE) |
| @Target(value={TYPE}) |
| public @interface ValueBased { |
| } |
| |
