/*
 * ====================================================================
 *
 *  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 ch.boye.httpclientandroidlib.impl.conn.tsccm;

/**
 * A simple class that can interrupt a {@link WaitingThread}.
 *
 * Must be called with the pool lock held.
 *
 * @since 4.0
 *
 * @deprecated (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(WaitingThread waitingThread) {
        this.waitingThread = waitingThread;
        if (aborted)
            waitingThread.interrupt();
    }

}
