/**
* Copyright 2005 Bushe Enterprises, Inc., Hopkinton, MA, USA, www.bushe.com
*
* 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.bushe.swing.event;
/**
* Callback interface for class-based subscribers of an {@link EventService}.
*
* @author Michael Bushe michael@bushe.com
*/
public interface EventSubscriber<T> {
/**
* Handle a published event. <p>The EventService calls this method on each publication of an object that matches the
* class or interface passed to one of the EventService's class-based subscribe methods, specifically, {@link
* EventService#subscribe(Class,EventSubscriber)} {@link EventService#subscribeExactly(Class,EventSubscriber)}
* {@link EventService#subscribeStrongly(Class,EventSubscriber)} and {@link EventService#subscribeExactlyStrongly(Class,
*EventSubscriber)}.
*
* @param event The Object that is being published.
*/
public void onEvent(T event);
}