/**
* 分钟 mm 整数倍
*
* @param pattern
* HH:mm (不要ss)
* @param mm
* @return
*/
public static String getMmBeiShu(String pattern, int mm) {
Calendar now = Calendar.getInstance();
long fifMillis = (mm * 60 * 1000);
now.setTimeInMillis((now.getTimeInMillis() + fifMillis) / fifMillis
* fifMillis);
SimpleDateFormat format = new SimpleDateFormat(pattern);
return format.format(now.getTime()).toString() + ":00";
}
关于日期的常用操作
最新推荐文章于 2023-05-16 17:32:56 发布