org.springframework.yarn.config.annotation.MethodAnnotationPostProcessor Maven / Gradle / Ivy
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/*
* Copyright 2014 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.yarn.config.annotation;
import java.lang.annotation.Annotation;
import java.lang.reflect.Method;
/**
* Strategy interface for post-processing annotated methods.
*
* @author Mark Fisher
* @author Janne Valkealahti
*
* @param the type of an annotation
*/
public interface MethodAnnotationPostProcessor {
/**
* Post process a bean. As a result of a given bean, its name, method
* and annotation in a method, this method can return a new bean or
* null
. Caller of this method is then responsible to
* handle newly created object.
*
* @param bean the bean
* @param beanName the bean name
* @param method the method
* @param annotation the annotation
* @return the object
*/
Object postProcess(Object bean, String beanName, Method method, T annotation);
}