JAVA 代理模式

动态代理：

public interface Qingke {
void qk();
}

 

public class dsz implements Qingke{
 
 public void qk() {
  System.out.print("dsz qk");
 }

}

public class Secretary implements InvocationHandler {

 private Object pro;
 private dsz dsz;
 public Object bind(Object deledate){  
        this.pro = deledate;  
        return Proxy.newProxyInstance(deledate.getClass().getClassLoader(), deledate.getClass().getInterfaces(), this);  
    }  

 @Override
 public Object invoke(Object proxy, Method method, Object[] args)
   throws Throwable {
  method.invoke(pro, args);
  
  return null;
 }

}

test：

public class ProxyTest {

 /**
  * @param args
  */
 public static void main(String[] args) {
  // TODO Auto-generated method stub
    dsz dsz1 = new dsz();
 Qingke se = (Qingke)new Secretary().bind(dsz1);
 se.qk();
   } 

}