spring ApplicationContextEvent 源码
spring ApplicationContextEvent 代码
文件路径：/spring-context/src/main/java/org/springframework/context/event/ApplicationContextEvent.java
/*
* Copyright 2002-2012 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
*
* https://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.event;
import org.springframework.context.ApplicationContext;
import org.springframework.context.ApplicationEvent;
/**
* Base class for events raised for an {@code ApplicationContext}.
*
* @author Juergen Hoeller
* @since 2.5
*/
@SuppressWarnings("serial")
public abstract class ApplicationContextEvent extends ApplicationEvent {
/**
* Create a new ContextStartedEvent.
* @param source the {@code ApplicationContext} that the event is raised for
* (must not be {@code null})
*/
public ApplicationContextEvent(ApplicationContext source) {
super(source);
}
/**
* Get the {@code ApplicationContext} that the event was raised for.
*/
public final ApplicationContext getApplicationContext() {
return (ApplicationContext) getSource();
}
}
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