add class

This commit is contained in:
Looly
2022-03-21 00:42:01 +08:00
parent be72eab9a0
commit 4fbda4565a
6 changed files with 270 additions and 179 deletions

View File

@@ -1756,7 +1756,7 @@ public class DateUtil extends CalendarUtil {
* @return 是否闰年
*/
public static boolean isLeapYear(int year) {
return new GregorianCalendar().isLeapYear(year);
return Year.isLeap(year);
}
/**