proxyhandle.java

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package cn.mldn.lxh.demo09;

import java.lang.reflect.InvocationHandler;
import java.lang.reflect.Method;
import java.lang.reflect.Proxy;

public class ProxyHandle implements InvocationHandler {
	private Object obj = null;

	public Object bind(Object obj) {
		this.obj = obj;
		return Proxy.newProxyInstance(obj.getClass().getClassLoader(), obj
				.getClass().getInterfaces(), this);
	}

	public Object invoke(Object arg0, Method arg1, Object[] arg2)
			throws Throwable {
		System.out.println("代理开始之前。。。") ;
		Object o = arg1.invoke(this.obj, arg2) ;
		System.out.println("代理开始之后。。。") ;
		return o;
	}

}