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Spring Framework example source code file (AfterReturningAdvice.java)

This example Spring Framework source code file (AfterReturningAdvice.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

Java - Spring Framework tags/keywords

afteradvice, afteradvice, afterreturningadvice, method, method, object, object, reflection, throwable, throwable

The Spring Framework AfterReturningAdvice.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.aop;

import java.lang.reflect.Method;

/**
 * After returning advice is invoked only on normal method return, not if an
 * exception is thrown. Such advice can see the return value, but cannot change it.
 *
 * @author Rod Johnson
 * @see MethodBeforeAdvice
 * @see ThrowsAdvice
 */
public interface AfterReturningAdvice extends AfterAdvice {

	/**
	 * Callback after a given method successfully returned.
	 * @param returnValue the value returned by the method, if any
	 * @param method method being invoked
	 * @param args arguments to the method
	 * @param target target of the method invocation. May be <code>null.
	 * @throws Throwable if this object wishes to abort the call.
	 * Any exception thrown will be returned to the caller if it's
	 * allowed by the method signature. Otherwise the exception
	 * will be wrapped as a runtime exception.
	 */
	void afterReturning(Object returnValue, Method method, Object[] args, Object target) throws Throwable;

}

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