匿名内部类代码演示

 1 package com.wisezone.inner;
 2
 3 /**
 4  * 接口不能实列化
 5  * @author 王东海
 6  * @2017年4月16日
 7  */
 8 public interface Fruit
 9 {
10     void eat();
11 }

 1 package com.wisezone.inner;
 2
 3 public class Other02
 4 {
 5     public static void main(String[] args)
 6     {
 7         Fruit fruit = new Fruit()
 8         {
 9
10             @Override
11             public void eat()
12             {
13                 System.out.println("Other02.main(...).new Fruit() {...}.eat()");
14             }
15         };
16
17         fruit.eat();
18     }
19 }

打印结果：Other02.main(...).new Fruit() {...}.eat()