/*
 *   Copyright 2006 The Apache Software Foundation
 *
 *   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.apache.felix.upnp.sample.tv;

import java.beans.PropertyChangeListener;
/**
 * @author Francesco Furfari
 */

public interface EventSource {
	void addPropertyChangeListener(PropertyChangeListener listener);
	void addPropertyChangeListener(String propertyName, PropertyChangeListener listener);
	void removePropertyChangeListener(PropertyChangeListener listener);
	void removePropertyChangeListener(String propertyName, PropertyChangeListener listener);
}