iofuturelistener.java

apache 的一个socket框架

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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 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
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package org.apache.mina.common;

import java.util.EventListener;

/**
 * Something interested in being notified when the result
 * of an {@link IoFuture} becomes available.
 * 
 * @author The Apache Directory Project ([e-mail])
 * @version $Rev: 555855 $, $Date: 2007-07-13 12:19:00 +0900 (금, 13  7월 2007) $
 */
public interface IoFutureListener extends EventListener {
    /**
     * An {@link IoFutureListener} that closes the {@link IoSession} which is
     * associated with the specified {@link IoFuture}.
     */
    static IoFutureListener CLOSE = new IoFutureListener() {
        public void operationComplete(IoFuture future) {
            future.getSession().close();
        }
    };

    /**
     * Invoked when the operation associated with the {@link IoFuture}
     * has been completed.
     * 
     * @param future  The source {@link IoFuture} which called this
     *                callback.
     */
    void operationComplete(IoFuture future);
}