摘要: Comparable<T> Comparable 定义在 Person类的内部: public class Person implements Comparable<Person> { @Override public int compareTo(Person o) { // 返回负整数、 0、正整 阅读全文
posted @ 2016-03-08 22:44 rhythm of the rain 阅读(101) 评论(0) 推荐(0)