1 package test_24_2;
2 
3 public interface Target {
4 
5     void method1();
6     
7     void method2();
8 }

 

1 package test_24_2;
2 
3 public class Adaptee {
4 
5     public void method1() {
6         
7         System.out.println("Adaptee method1()");
8     }
9 }

 

 1 package test_24_2;
 2 
 3 public class Adapter implements Target {
 4 
 5     private Adaptee adaptee;
 6     
 7     public Adapter(Adaptee adaptee) {
 8         this.adaptee = adaptee;
 9     }
10     
11     public void method1() {
12         this.adaptee.method1();
13     }
14     
15     public void method2() {
16         
17         System.out.println("Adapter method2()");
18     }
19 }

 

 1 package test_24_2;
 2 
 3 public class AdapterTest {
 4 
 5     public static void main(String[] args) {
 6         Adapter adapter = new Adapter(new Adaptee());
 7         
 8         adapter.method1();
 9         
10         adapter.method2();
11     }
12 }

 

结果如下：

Adaptee method1()
Adapter method2()