| | |
| | | |
| | | import java.text.ParseException; |
| | | import java.text.SimpleDateFormat; |
| | | import java.util.Calendar; |
| | | import java.util.Date; |
| | | import java.util.GregorianCalendar; |
| | | import java.util.TimeZone; |
| | | import java.time.*; |
| | | import java.time.format.DateTimeFormatter; |
| | | import java.util.*; |
| | | |
| | | /** |
| | | * <h3>处理时间的工具类</h3> |
| | |
| | | |
| | | return defaultStartDate + "," + defaultEndDate; |
| | | } |
| | | |
| | | |
| | | |
| | | /** |
| | | * 获取指定日期字符串的LocalDateTime |
| | | * String转LocalDateTime |
| | | * |
| | | * @param time 日期字符串 |
| | | * @return 结果LocalDateTime |
| | | */ |
| | | public static LocalDateTime getLocalDateTime(String time) { |
| | | DateTimeFormatter dateTimeFormatter = DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss", Locale.CHINA); |
| | | LocalDate localDate = LocalDate.parse(time, dateTimeFormatter); |
| | | Date date = Date.from(localDate.atStartOfDay(ZoneOffset.ofHours(8)).toInstant()); |
| | | return date.toInstant().atZone(ZoneOffset.ofHours(8)).toLocalDateTime(); |
| | | } |
| | | |
| | | /** |
| | | * Date转为LocalDateTime |
| | | * |
| | | * @param date 日期 |
| | | * @return LocalDateTime |
| | | */ |
| | | public static LocalDateTime dateToLocalDateTime(Date date) { |
| | | Instant instant = date.toInstant(); |
| | | ZoneId zoneId = ZoneId.systemDefault(); |
| | | return instant.atZone(zoneId).toLocalDateTime(); |
| | | } |
| | | |
| | | public static void main(String[] args) throws ParseException { |
| | | System.out.println(getDay()); |