Java 中静态代理的基本用法

Posted 2022-11-17

代码如下：

package www.demo10;


interface ClothFactory
    void productionCloth();

//代理类
class Agency implements ClothFactory
    private ClothFactory clothFactory;

   public Agency(ClothFactory clothFactory)
        this.clothFactory =clothFactory;
    

    @Override
    public void productionCloth() 
        System.out.println("代理类");
        clothFactory.productionCloth();
        System.out.println("代理类。。。。。");
    

//被代理类
class ByProxy implements ClothFactory

    @Override
    public void productionCloth() 
        System.out.println("Nike最近在生产一批运动服");
    


public class StaticProxyTest 
    public static void main(String[] args) 
        ByProxy byProxy = new ByProxy();
        Agency agency = new Agency(byProxy);
        agency.productionCloth();
    

结果如下：

代理类
Nike最近在生产一批运动服
代理类。。。。。