1 package com.wonders.proxy.jdk;
2
3 import java.lang.reflect.InvocationHandler;
4 import java.lang.reflect.Method;
5 import java.lang.reflect.Proxy;
6
7 /**
8 * @author : yushibin
9 * @version : 1.0
10 * @date : 2021-03-16 23:06
11 * @description :
12 */
13 public class TargetJdkProxy implements InvocationHandler {
14
15 Object target;
16
17 public TargetJdkProxy(Object target) {
18 this.target = target;
19 }
20
21 public Object getTargetProxy() {
22
23 Object proxy = Proxy.newProxyInstance(target.getClass().getClassLoader(), target.getClass().getInterfaces(), this);
24
25 return proxy;
26 }
27
28 @Override
29 public Object invoke(Object proxy, Method method, Object[] args) throws Throwable {
30
31 System.out.println("target method execute before......");
32
33 Object obj = method.invoke(target, args);
34
35 System.out.println("target method execute after......");
36
37 return obj;
38 }
39 }
