001/*
002 * ModeShape (http://www.modeshape.org)
003 *
004 * Licensed under the Apache License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 *
008 *       http://www.apache.org/licenses/LICENSE-2.0
009 *
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 */
016package org.modeshape.schematic.annotation;
017
018import java.lang.annotation.Documented;
019import java.lang.annotation.ElementType;
020import java.lang.annotation.Retention;
021import java.lang.annotation.RetentionPolicy;
022import java.lang.annotation.Target;
023
024/**
025 * Copyright (c) 2005 Brian Goetz and Tim Peierls.<br />
026 * Released under the Creative Commons Attribution License<br />
027 * (http://creativecommons.org/licenses/by/2.5)<br />
028 * Official home: http://www.jcip.net<br />
029 * Adopted from Java Concurrency in Practice.
030 * <p>
031 * This annotation documents the class as <i>not</i> being thread-safe, meaning the caller is expected to properly handle and
032 * guard all concurrent operations on an instance.
033 * </p>
034 * 
035 * @see ThreadSafe
036 */
037@Documented
038@Target( ElementType.TYPE )
039@Retention( RetentionPolicy.RUNTIME )
040public @interface NotThreadSafe {
041}