匿名内部类代码演示

package com.wisezone.inner;

/**
 * 接口不能实列化
 * @author 王东海
 * @2017年4月16日
 */
public interface Fruit
{
    void eat();
}

package com.wisezone.inner;

public class Other02
{
    public static void main(String[] args)
    {
        Fruit fruit = new Fruit()
        {
            
            @Override
            public void eat()
            {
                System.out.println("Other02.main(...).new Fruit() {...}.eat()");
            }
        };
        
        fruit.eat();
    }
}

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