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Java example source code file (SystemSleepListener.java)

This example Java source code file (SystemSleepListener.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.

Learn more about this Java project at its project page.

Java - Java tags/keywords

appeventlistener, systemsleepevent, systemsleeplistener

The SystemSleepListener.java Java example source code

/*
 * Copyright (c) 2011, 2012, Oracle and/or its affiliates. All rights reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.  Oracle designates this
 * particular file as subject to the "Classpath" exception as provided
 * by Oracle in the LICENSE file that accompanied this code.
 *
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
 * or visit www.oracle.com if you need additional information or have any
 * questions.
 */

package com.apple.eawt;

import com.apple.eawt.AppEvent.SystemSleepEvent;

/**
 * Implementors receive notification as the system is entering sleep, and after the system wakes.
 *
 * This notification is useful for disconnecting from network services prior to sleep, or re-establishing a connection if the network configuration has changed during sleep.
 *
 * @see Application#addAppEventListener(AppEventListener)
 *
 * @since Java for Mac OS X 10.6 Update 3
 * @since Java for Mac OS X 10.5 Update 8
 */
public interface SystemSleepListener extends AppEventListener {
    /**
     * Called when the system is about to sleep.
     * Note: This message may not be delivered prior to the actual system sleep, and may be processed after the corresponding wake has occurred.
     * @param e the system sleep event
     */
    public void systemAboutToSleep(final SystemSleepEvent e);

    /**
     * Called after the system has awoke from sleeping.
     * @param e the system sleep event
     */
    public void systemAwoke(final SystemSleepEvent e);
}

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