/**
* 判断时间是否在时间段内
*
* @param nowTime
* @param beginTime
* @param endTime
* @return
*/
public static boolean belongCalendar(Date nowTime, Date beginTime, Date endTime) {
Calendar date = Calendar.getInstance();
date.setTime(nowTime);
Calendar begin = Calendar.getInstance();
begin.setTime(beginTime);
Calendar end = Calendar.getInstance();
end.setTime(endTime);
if (date.after(begin) && date.before(end)) {
return true;
} else if (nowTime.compareTo(beginTime) == 0 || nowTime.compareTo(endTime) == 0) {
return true;
} else {
return false;
}
}
// 字符串 转 日期
public static Date strToDate(String str) {
SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
Date date = null;
try {
date = sdf.parse(str);
} catch (ParseException e) {
}
return date;
}
public static void main(String[] args) {
// 生效时间
Date effectivetime = strToDate("2018-7-8 17:00:00");
// 失效时间
Date invalidtime = strToDate("2018-9-8 17:30:00");
boolean flag = belongCalendar(new Date(), effectivetime, invalidtime);
System.out.println(flag);
}
判断一个时间是否在一个时间段内(精确到时分秒)
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转载自blog.csdn.net/qq_37928724/article/details/86294188
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