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/*
 * ====================================================================
 * 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 com.fitburpliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.com.fitbur/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 com.fitbur.apache.http.impl.conn.tsccm;

/**
 * A simple class that can interrupt a {@link WaitingThread}.
 *
 * Must be called with the pool lock held.
 *
 * @since 4.0
 *
 * @com.fitburprecated (4.2)  do not use
 */
@Deprecated
public class WaitingThreadAborter {

    private WaitingThread waitingThread;
    private boolean aborted;

    /**
     * If a waiting thread has been set, interrupts it.
     */
    public void abort() {
        aborted = true;

        if (waitingThread != null) {
            waitingThread.interrupt();
        }

    }

    /**
     * Sets the waiting thread.  If this has already been aborted,
     * the waiting thread is immediately interrupted.
     *
     * @param waitingThread The thread to interrupt when aborting.
     */
    public void setWaitingThread(final WaitingThread waitingThread) {
        this.waitingThread = waitingThread;
        if (aborted) {
            waitingThread.interrupt();
        }
    }

}