Dynamic proxy   動(dòng)態(tài)代理

Befor talking about runtime weaving, let's take a look at Java dynamic proxy.

在說(shuō)運(yùn)行時(shí)織入之間，我們先看看java動(dòng)態(tài)代理

電腦培訓(xùn),計(jì)算機(jī)培訓(xùn),平面設(shè)計(jì)培訓(xùn),網(wǎng)頁(yè)設(shè)計(jì)培訓(xùn),美工培訓(xùn),Web培訓(xùn),Web前端開(kāi)發(fā)培訓(xùn)

public class DynamicProxyTest {    public interface Vehicle
    {        void whistle();
    }    public static class Boat implements Vehicle
    {
        @Override        public void whistle()
        {
            System.out.println( "Boat whistle!" );
        }
    }    public static class VehicleHandler implements InvocationHandler
    {
        private Object proxied;

        public VehicleHandler(Object proxied )
        {
            this.proxied = proxied;
        }

        public Object invoke(Object proxy, Method method, Object[] args ) throws Throwable
        {
            checkVehicle();
            return meth