aopdemo.java

来自「这个是j2eejava web 编程精要十五讲的全部源码。对学习java web」· Java 代码 · 共 19 行

package test;

import org.springframework.aop.framework.ProxyFactory;

public class AOPDemo {
	
   public static void main(String args[]) {
   MessageWriter target = new MessageWriter();
   ProxyFactory pf = new ProxyFactory(); //创建proxy
   pf.addAdvice(new MessageDecorator());
   pf.setTarget(target);
   MessageWriter proxy = (MessageWriter)pf.getProxy();
  target.writeMessage(); //输出”World”
   System.out.println(" ");
  proxy.writeMessage();  //输出”Hello World!”
  }    
   
}