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

/**
 * @describe jdk动态代理 名字为JDK的代理公司,可以代理一些指定业务
 * @auther cht
 * @date 十月 26 2018,10:55
 */
public class ApplyOrganizationHander implements InvocationHandler {

 private Object obj;

 public ApplyOrganizationHander(Object obj){
 this.obj = obj;
 }

 @Override
 public Object invoke(Object proxy, Method method, Object[] args) throws Throwable {
 //业务增处理,
 Stuff stuff = obj==null?null:(Stuff)obj;
 if(null==stuff){
 return null;
 }
 else if(stuff.getName().equals("Bob")){
 //特定对像的业务
 System.out.println("嗨,Bob,我们决定给你8折优惠!");
 }
 else {
 System.out.println("大众优惠啦,9.5折了!");
 }
 System.out.println(method.getName()+ " hello! "+stuff.getName()+" JDK公司收服务费100元!");
 Object result = method.invoke(obj,args);
 System.out.println("<<<<<<<<<<<<<<<<<<<<<<<<< result"+result);
 return result;
 }
}