methodreplacer.java

来自「一个关于Spring框架的示例应用程序,简单使用,可以参考.」· Java 代码 · 共 38 行

/*
 * Copyright 2002-2004 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.beans.factory.support;

import java.lang.reflect.Method;

/**
 * Interface to be implemented by classes than can override
 * any method on an IoC-managed object.
 * @author Rod Johnson
 */
public interface MethodReplacer {
	
	/**
	 * Reimplement the given method.
	 * @param o instance we're reimplementing the method for
	 * @param m method to reimplement
	 * @param args arguments
	 * @return return value for the method
	 */
	Object reimplement(Object o, Method m, Object[] args) throws Throwable;

}