枚举
摘要：
public abstract class WeekDay { private WeekDay(){} private final static WeekDay MON=new WeekDay(){ @Override public WeekDay nextday() { // TODO Auto-generated method stub return SUN; } }; final static WeekDay SUN=new WeekDay(){ @... 阅读全文
posted @ 2012-11-11 15:18 蝌蚪的精神 阅读(114) 评论(0) 推荐(0) 编辑
