一,为改善可读性和灵活性重构代码

1,从匿名类到Lambda表达式的转换

Runnable r1 = new Runnable() {
    public void run() {
        System.out.println("Hello");
    }
};

用Lambda表达式替换

Runnable r2 = ()->{System.out.println("Hello");}

 

posted on 2017-05-09 15:36  coder为  阅读(423)  评论(0编辑  收藏  举报