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Java example source code file (GenericProgressiveFutureListener.java)

This example Java source code file (GenericProgressiveFutureListener.java) is included in the alvinalexander.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

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Java - Java tags/keywords

exception, genericfuturelistener, genericprogressivefuturelistener, progressivefuture

The GenericProgressiveFutureListener.java Java example source code

/*
 * Copyright 2013 The Netty Project
 *
 * The Netty Project 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.
 */

package io.netty.util.concurrent;

public interface GenericProgressiveFutureListener<F extends ProgressiveFuture extends GenericFutureListener {
    /**
     * Invoked when the operation has progressed.
     *
     * @param progress the progress of the operation so far (cumulative)
     * @param total the number that signifies the end of the operation when {@code progress} reaches at it.
     *              {@code -1} if the end of operation is unknown.
     */
    void operationProgressed(F future, long progress, long total) throws Exception;
}

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