Java 匿名类

new + 接口名 实现一个匿名类。

new 父类构造器(参数列表)|实现接口()    
    {    
     //匿名内部类的类体部分    
    }

Sample1:

ISay say = new ISay() {          
            public void sayHello() {
                System.out.println("Hello java!");
            }
        };

Sample2:

Advice EMPTY_ADVICE = new Advice() {};

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