相关疑难解决方法(0)

这是比较日期的有效方式:

Calendar someCalendar1 = Calendar.getInstance(); // current date/time
someCalendar1.add(Calendar.DATE, -14);

Calendar someCalendar2 = Calendar.getInstance();
someCalendar2.setTime(someDate); // someDate is in the format of MM/dd/yyyy

if(someCalendar2.compareTo(someCalendar1) < 0){
   ...Code...               
}

......还是有更好的方法？