设计模式--适配器模式

类图

源码

package adapter;

public interface Cat {
    public void requestCat();
    public void miao();
}

Dog.java
package adapter;

public interface Dog {
    public void requestDog();
    public void wang();
}

ClassAdapterDog.java
package adapter;

public class ClassAdapterDog extends Adaptee implements Dog{
    public void requestDog()    
    {        
        specificCat();    
    }

    @Override
    public void wang() {
        // TODO 自动生成的方法存根
        System.out.println("狗汪汪叫！");
    }
}
ClassAdapterCat.java
package adapter;

public class ClassAdapterCat extends Adaptee implements Cat{
    public void requestCat()    
    {        
        specificDog();    
    }

    @Override
    public void miao() {
        // TODO 自动生成的方法存根
        System.out.println("猫抓老鼠！");
    }
}

Adaptee.java
package adapter;

public class Adaptee {
    public void specificCat()    
    {               
        System.out.println("猫学：");
    }
    public void specificDog()    
    {               
        System.out.println("狗学：");
    }  
}

ClassAdapterTest.java
package adapter;

public class ClassAdapterTest {
    public static void main(String[] args)    
    {        
        System.out.println("测试：");        
        Dog target = new ClassAdapterDog();        
        target.requestDog();
        target.wang();
        Cat target1 = new ClassAdapterCat();
        target1.requestCat();
        target1.miao();
    }
}

测试截图