public static void main(String[] args) {
        Car car=new Car();
        InvocationHandler h=new TimeHandler(car);
        Class<?> cls=car.getClass();
        /*
         * #参数
         * loader 类加载你
         * interfaces 实现接口
         * h InvovationHandler
         * 
         * 用newProxyInstance()动态创建一个代理类
        */
        Moveable m=(Moveable)Proxy.newProxyInstance(cls.getClassLoader(), 
                cls.getInterfaces(), h);
        
        InvocationHandler h2=new LogHandler(m);
        Class<?> clh=m.getClass();
        Moveable m2=(Moveable)Proxy.newProxyInstance(clh.getClassLoader(), 
                clh.getInterfaces(), h2);
        m2.move();
    }

Car car = Car();
InvocationHandler h = new jdkProxy(car);
Class<?> cls = car.getClass();
IMoveable proxycar = (IMoveable) Proxy.(cls.getClassLoader()cls.getInterfaces()h);
 proxycar.move()Class<?> cls2 = proxycar.getClass();
 IMoveable proxycar2 = (IMoveable) Proxy.(cls2.getClassLoader(),cls2.getInterfaces(),new jdkProxy2(proxycar));
  proxycar2.move();

Car car = Car()InvocationHandler h = jdkProxy(car)Class<?> cls = car.getClass()IMoveable proxycar = (IMoveable) Proxy.(cls.getClassLoader()cls.getInterfaces()h)proxycar.move()Class<?> cls2 = proxycar.getClass()IMoveable proxycar2 = (IMoveable) Proxy.(cls2.getClassLoader()cls2.getInterfaces()jdkProxy2(proxycar))proxycar2.move()