spring EventListenerFactory 源码
spring EventListenerFactory 代码
文件路径：/spring-context/src/main/java/org/springframework/context/event/EventListenerFactory.java
/*
* Copyright 2002-2015 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 java.lang.reflect.Method;
import org.springframework.context.ApplicationListener;
/**
* Strategy interface for creating {@link ApplicationListener} for methods
* annotated with {@link EventListener}.
*
* @author Stephane Nicoll
* @since 4.2
*/
public interface EventListenerFactory {
/**
* Specify if this factory supports the specified {@link Method}.
* @param method an {@link EventListener} annotated method
* @return {@code true} if this factory supports the specified method
*/
boolean supportsMethod(Method method);
/**
* Create an {@link ApplicationListener} for the specified method.
* @param beanName the name of the bean
* @param type the target type of the instance
* @param method the {@link EventListener} annotated method
* @return an application listener, suitable to invoke the specified method
*/
ApplicationListener<?> createApplicationListener(String beanName, Class<?> type, Method method);
}
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