//========================================================================
//$Id: EventProvider.java,v 1.1 2004/10/02 08:34:20 gregwilkins Exp $
//Copyright 2004 Mort Bay Consulting Pty. Ltd.
//------------------------------------------------------------------------
//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 net.lightbody.bmp.proxy.jetty.util;
import java.util.EventListener;
/** Source of EventObjects for registered EventListeners.
* the actual implementation of EventProvider must define what types of
* EventListeners can be registered.
* @author gregw
*
*/
public interface EventProvider
{
/** Register an EventListener
* @param listener
* @throws IllegalArgumentException If the EventListener type is not supported.
*/
public void addEventListener(EventListener listener)
throws IllegalArgumentException;
public void removeEventListener(EventListener listener);
}