/* * ==================================================================== * Licensed to the Apache Software Foundation (ASF) under one * or more contributor license agreements. See the NOTICE file * distributed with this work for additional information * regarding copyright ownership. The ASF licenses this file * to you under the Apache License, Version 2.0 (the * "License"); you may not use this file except in compliance * with the License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, * software distributed under the License is distributed on an * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY * KIND, either express or implied. See the License for the * specific language governing permissions and limitations * under the License. * ==================================================================== * * This software consists of voluntary contributions made by many * individuals on behalf of the Apache Software Foundation. For more * information on the Apache Software Foundation, please see * <http://www.apache.org/>. * */ package org.apache.http.annotation; /** Defines types of threading behavior enforced at runtime. */ public enum ThreadingBehavior { /** * Instances of classes with the given contract are expected to be fully immutable * and thread-safe. */ IMMUTABLE, /** * Instances of classes with the given contract are expected to be immutable if their * dependencies injected at construction time are immutable and are expected to be thread-safe * if their dependencies are thread-safe. */ IMMUTABLE_CONDITIONAL, /** * Instances of classes with the given contract are expected to be fully thread-safe. */ SAFE, /** * Instances of classes with the given contract are expected to be thread-safe if their * dependencies injected at construction time are thread-safe. */ SAFE_CONDITIONAL, /** * Instances of classes with the given contract are expected to be non thread-safe. */ UNSAFE }