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Spring Framework example source code file (BeanThatListens.java)
The Spring Framework BeanThatListens.java source code/* * Copyright 2002-2007 the original author or authors. * * 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.springframework.context; import java.util.Map; /** * A stub {@link ApplicationListener}. * * @author Thomas Risberg * @author Juergen Hoeller */ public class BeanThatListens implements ApplicationListener { private BeanThatBroadcasts beanThatBroadcasts; private int eventCount; public BeanThatListens() { } public BeanThatListens(BeanThatBroadcasts beanThatBroadcasts) { this.beanThatBroadcasts = beanThatBroadcasts; Map beans = beanThatBroadcasts.applicationContext.getBeansOfType(BeanThatListens.class); if (!beans.isEmpty()) { throw new IllegalStateException("Shouldn't have found any BeanThatListens instances"); } } public void onApplicationEvent(ApplicationEvent event) { eventCount++; if (beanThatBroadcasts != null) { beanThatBroadcasts.receivedCount++; } } public int getEventCount() { return eventCount; } public void zero() { eventCount = 0; } } Other Spring Framework examples (source code examples)Here is a short list of links related to this Spring Framework BeanThatListens.java source code file: |
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