discoverylistener.java

jxme的一些相关程序,主要是手机上程序开发以及手机和计算机通信的一些程序资料,程序编译需要Ant支持

/*
 *
 * $Id: DiscoveryListener.java,v 1.2 2002/03/04 20:17:34 echtcherbina Exp $
 *
 * Copyright (c) 2001 Sun Microsystems, Inc.  All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 *
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in
 *    the documentation and/or other materials provided with the
 *    distribution.
 *
 * 3. The end-user documentation included with the redistribution,
 *    if any, must include the following acknowledgment:
 *       "This product includes software developed by the
 *       Sun Microsystems, Inc. for Project JXTA."
 *    Alternately, this acknowledgment may appear in the software itself,
 *    if and wherever such third-party acknowledgments normally appear.
 *
 * 4. The names "Sun", "Sun Microsystems, Inc.", "JXTA" and "Project JXTA"
 *    must not be used to endorse or promote products derived from this
 *    software without prior written permission. For written
 *    permission, please contact Project JXTA at http://www.jxta.org.
 *
 * 5. Products derived from this software may not be called "JXTA",
 *    nor may "JXTA" appear in their name, without prior written
 *    permission of Sun.
 *
 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED.  IN NO EVENT SHALL SUN MICROSYSTEMS  OR
 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 *
 * ====================================================================
 *
 * This software consists of voluntary contributions made by many
 * individuals on behalf of Project JXTA.  For more
 * information on Project JXTA, please see
 * <http://www.jxta.org/>.
 *
 * This license is based on the BSD license adopted by the Apache Foundation.
 *
 * $Id: DiscoveryListener.java,v 1.2 2002/03/04 20:17:34 echtcherbina Exp $
 *
 */

package net.jxta.discovery;

import java.util.EventListener;

/**
 *  The listener interface for receiving <code>DiscoveryService</code> events.
 *
 *  The following 2 examples illustrate how to implement a <code>DiscoverListener</code>:
 *<pre> 
 * Expample 1:
 *</pre>
 *<pre>
 *        DiscoveryListener myListener = new DiscoveryListener() {
 *            public void discoveryEvent(DiscoveryEvent e) {
 *                DiscoveryResponseMsg msg = e.getResponse();
 *                if (myQueryID == e.getQueryID()) {
 *                    int advCount = msg.getResponseCount();
 *                }
 *            }
 *        discovery.addDiscoveryListener(myListener);
 *        int myQueryID = discovery.getRemoteAdvertisements(address,
 *                                 discovery.GROUP, attr, val,threshold);
 *</pre>
 *
 * Example 2:
 *
 * <pre>
 * public class JxtaAppDemo implements Runnable, DiscoveryListener {
 *          ..
 *          ..
 *          ..
 *  public void discoveryEvent(DiscoveryEvent ev) {
 *
 *     DiscoveryResponseMsg res = ev.getResponse();
 *     ..
 *     ..
 *     // see tutorial example 2 for full source
 *     // http://www.jxta.org/project/www/Tutorials.html
 *  }
 * }
 * </pre>
 */

public interface DiscoveryListener extends EventListener {

    /**
     * DiscoveryService Event
     * @param DiscoveryEvent event the discovery event
     */
    void discoveryEvent( DiscoveryEvent event );

}