public static boolean isSameTime(@NotNull final Date date1, @NotNull final Date date2) {
		// date.getMillisOf() 比date.getTime()快
		return date1.compareTo(date2) == 0;
	}
public static boolean isSameTime ( @ NotNull final Date date1 , @ NotNull final Date date2 ) { return date1 . compareTo ( date2 ) == 0 ; }
是否同一时刻.