| | |
| | | |
| | | import java.text.ParseException; |
| | | import java.text.SimpleDateFormat; |
| | | import java.time.Instant; |
| | | import java.time.LocalDate; |
| | | import java.time.LocalDateTime; |
| | | import java.time.ZoneId; |
| | | import java.util.Calendar; |
| | | import java.util.Date; |
| | | import java.util.GregorianCalendar; |
| | |
| | | return calendar.getActualMaximum(Calendar.DAY_OF_MONTH); |
| | | } |
| | | |
| | | /** |
| | | * date转localdate |
| | | * @param date |
| | | * @return |
| | | */ |
| | | public static LocalDate dateToLocalDate(Date date){ |
| | | ZoneId zoneId = ZoneId.systemDefault(); |
| | | Instant instant = date.toInstant(); |
| | | return instant.atZone(zoneId).toLocalDate(); |
| | | } |
| | | |
| | | /** |
| | | * date转localdatetime |
| | | * @param date |
| | | * @return |
| | | */ |
| | | public static LocalDateTime dateToLocalDateTime(Date date){ |
| | | ZoneId zoneId = ZoneId.systemDefault(); |
| | | Instant instant = date.toInstant(); |
| | | return instant.atZone(zoneId).toLocalDateTime(); |
| | | } |
| | | |
| | | |
| | | |
| | | public static void main(String[] args) throws ParseException { |