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HttpComponents Client (base module)

There is a newer version: 4.5.14

/*
 * ====================================================================
 *
 *  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
 * .
 *
 */

package org.apache.http.impl.conn.tsccm;

import java.lang.ref.WeakReference;
import java.lang.ref.ReferenceQueue;

import org.apache.http.conn.routing.HttpRoute;

/**
 * A weak reference to a {@link BasicPoolEntry BasicPoolEntry}.
 * This reference explicitly keeps the planned route, so the connection
 * can be reclaimed if it is lost to garbage collection.
 *
 * @since 4.0
 *
 * @deprecated (4.2)  do not use
 */
@Deprecated 
public class BasicPoolEntryRef extends WeakReference {

    /** The planned route of the entry. */
    private final HttpRoute route; // HttpRoute is @Immutable


    /**
     * Creates a new reference to a pool entry.
     *
     * @param entry   the pool entry, must not be null
     * @param queue   the reference queue, or null
     */
    public BasicPoolEntryRef(BasicPoolEntry entry,
                             ReferenceQueue