1 /* 2 * $HeadURL: http://svn.apache.org/repos/asf/httpcomponents/httpcore/trunk/module-main/src/main/java/org/apache/http/protocol/HttpContext.java $ 3 * $Revision: 558111 $ 4 * $Date: 2007-07-20 13:01:50 -0700 (Fri, 20 Jul 2007) $ 5 * 6 * ==================================================================== 7 * Licensed to the Apache Software Foundation (ASF) under one 8 * or more contributor license agreements. See the NOTICE file 9 * distributed with this work for additional information 10 * regarding copyright ownership. The ASF licenses this file 11 * to you under the Apache License, Version 2.0 (the 12 * "License"); you may not use this file except in compliance 13 * with the License. You may obtain a copy of the License at 14 * 15 * http://www.apache.org/licenses/LICENSE-2.0 16 * 17 * Unless required by applicable law or agreed to in writing, 18 * software distributed under the License is distributed on an 19 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 20 * KIND, either express or implied. See the License for the 21 * specific language governing permissions and limitations 22 * under the License. 23 * ==================================================================== 24 * 25 * This software consists of voluntary contributions made by many 26 * individuals on behalf of the Apache Software Foundation. For more 27 * information on the Apache Software Foundation, please see 28 * <http://www.apache.org/>. 29 * 30 */ 31 32 package org.apache.http.protocol; 33 34 /** 35 * A context for executing a request. 36 * The context is used to tie together the request, the response, 37 * and optional application data. It is also used for internal data. 38 * Attribute names starting with the prefix "http." are 39 * {@link #RESERVED_PREFIX reserved} for internal data. 40 * 41 * @author <a href="mailto:oleg at ural.ru">Oleg Kalnichevski</a> 42 * 43 * @version $Revision: 558111 $ 44 * 45 * @since 4.0 46 */ 47 public interface HttpContext { 48 49 /** The prefix reserved for use by HTTP components. "http." */ 50 public static final String RESERVED_PREFIX = "http."; 51 getAttribute(String id)52 Object getAttribute(String id); 53 setAttribute(String id, Object obj)54 void setAttribute(String id, Object obj); 55 removeAttribute(String id)56 Object removeAttribute(String id); 57 58 } 59