001/* 002 * Copyright 2002-2012 the original author or authors. 003 * 004 * Licensed under the Apache License, Version 2.0 (the "License"); 005 * you may not use this file except in compliance with the License. 006 * You may obtain a copy of the License at 007 * 008 * https://www.apache.org/licenses/LICENSE-2.0 009 * 010 * Unless required by applicable law or agreed to in writing, software 011 * distributed under the License is distributed on an "AS IS" BASIS, 012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 013 * See the License for the specific language governing permissions and 014 * limitations under the License. 015 */ 016 017package org.springframework.context.event; 018 019import org.springframework.context.ApplicationContext; 020import org.springframework.context.ApplicationEvent; 021 022/** 023 * Base class for events raised for an {@code ApplicationContext}. 024 * 025 * @author Juergen Hoeller 026 * @since 2.5 027 */ 028@SuppressWarnings("serial") 029public abstract class ApplicationContextEvent extends ApplicationEvent { 030 031 /** 032 * Create a new ContextStartedEvent. 033 * @param source the {@code ApplicationContext} that the event is raised for 034 * (must not be {@code null}) 035 */ 036 public ApplicationContextEvent(ApplicationContext source) { 037 super(source); 038 } 039 040 /** 041 * Get the {@code ApplicationContext} that the event was raised for. 042 */ 043 public final ApplicationContext getApplicationContext() { 044 return (ApplicationContext) getSource(); 045 } 046 047}