/**
* $RCSfile: ,v $
* $Revision: $
* $Date: $
*
* Copyright (C) 2004-2011 Jive Software. All rights reserved.
*
* Licensed 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 org.jivesoftware.spark.ui;
import org.jivesoftware.smack.packet.Presence;
/**
* The <code>PresenceListener</code> is used to listen for Personal Presence changes within the system.
* <p/>
* Presence listeners can be registered using the {@link org.jivesoftware.spark.SessionManager}
*/
public interface PresenceListener {
/**
* Called when the user of Sparks presence has changed.
*
* @param presence the presence.
*/
void presenceChanged(Presence presence);
}