1069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project/* 2069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project * $HeadURL: http://svn.apache.org/repos/asf/httpcomponents/httpclient/trunk/module-client/src/main/java/org/apache/http/impl/conn/tsccm/BasicPoolEntryRef.java $ 3069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project * $Revision: 674186 $ 4069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project * $Date: 2008-07-05 05:18:54 -0700 (Sat, 05 Jul 2008) $ 5069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project * 6069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project * ==================================================================== 7069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project * 8069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project * Licensed to the Apache Software Foundation (ASF) under one or more 9069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project * contributor license agreements. See the NOTICE file distributed with 10069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project * this work for additional information regarding copyright ownership. 11069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project * The ASF licenses this file to You under the Apache License, Version 2.0 12069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project * (the "License"); you may not use this file except in compliance with 13069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project * the License. You may obtain a copy of the License at 14069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project * 15069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project * http://www.apache.org/licenses/LICENSE-2.0 16069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project * 17069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project * Unless required by applicable law or agreed to in writing, software 18069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project * distributed under the License is distributed on an "AS IS" BASIS, 19069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 20069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project * See the License for the specific language governing permissions and 21069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project * limitations under the License. 22069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project * ==================================================================== 23069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project * 24069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project * This software consists of voluntary contributions made by many 25069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project * individuals on behalf of the Apache Software Foundation. For more 26069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project * information on the Apache Software Foundation, please see 27069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project * <http://www.apache.org/>. 28069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project * 29069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project */ 30069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project 31069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Projectpackage org.apache.http.impl.conn.tsccm; 32069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project 33069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project 34069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Projectimport java.lang.ref.WeakReference; 35069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Projectimport java.lang.ref.ReferenceQueue; 36069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project 37069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Projectimport org.apache.http.conn.routing.HttpRoute; 38069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project 39069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project 40069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project 41069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project/** 42069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project * A weak reference to a {@link BasicPoolEntry BasicPoolEntry}. 43069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project * This reference explicitly keeps the planned route, so the connection 44069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project * can be reclaimed if it is lost to garbage collection. 45069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project */ 46069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Projectpublic class BasicPoolEntryRef extends WeakReference<BasicPoolEntry> { 47069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project 48069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project /** The planned route of the entry. */ 49069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project private final HttpRoute route; 50069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project 51069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project 52069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project /** 53069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project * Creates a new reference to a pool entry. 54069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project * 55069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project * @param entry the pool entry, must not be <code>null</code> 56069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project * @param queue the reference queue, or <code>null</code> 57069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project */ 58069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project public BasicPoolEntryRef(BasicPoolEntry entry, 59069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project ReferenceQueue<Object> queue) { 60069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project super(entry, queue); 61069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project if (entry == null) { 62069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project throw new IllegalArgumentException 63069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project ("Pool entry must not be null."); 64069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project } 65069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project route = entry.getPlannedRoute(); 66069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project } 67069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project 68069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project 69069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project /** 70069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project * Obtain the planned route for the referenced entry. 71069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project * The planned route is still available, even if the entry is gone. 72069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project * 73069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project * @return the planned route 74069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project */ 75069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project public final HttpRoute getRoute() { 76069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project return this.route; 77069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project } 78069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project 79069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project} // class BasicPoolEntryRef 80069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project 81