6. LocalDateTime转Date Date dateNew2 = Date.from(dateTime.atZone(ZoneId.systemDefault()).toInstant());System.out.println("当前日期时间对象转date：" + dateNew2);7. Date转LocalDate LocalDate localDate = dateNew2.toInstant().atZone(ZoneId.systemDefault()).toLocalDate();System.out.println("...
LocalDateTime localDateTime = LocalDateTime.now(); Date date = Date.from(localDateTime.atZone(ZoneId.systemDefault()).toInstant()); 为了将LocalDateTime转换为Date,我们需要首先将其与默认时区结合以创建ZonedDateTime,然后将其转换为Instant,最后使用Date.from()方法创建Date对象。 3. 将Date转换为LocalDate impo...
场景1:需要将LocalDate转换成LocalDateTime,并且设置其为当天的起始时间。 例如:现在时间为:2021-11-11,我们需要将其转换成2021-11-11 00:00:00 LocalDate now = LocalDate.now(); LocalDateTime startOfTheDay = now.atStartOfDay(); 场景2:需要将LocalDate转换成LocalDateTime,并且设置其为当天的结束时间。
1、Date -> LocalDateTime publicstaticLocalDateTime dateToLocalDateTime(Date date) { Instant instant=date.toInstant(); ZoneId zone=ZoneId.systemDefault();returnLocalDateTime.ofInstant(instant, zone); } 2、Date -> LocalDate publicstaticLocalDate dateToLocalDate(Date date) { LocalDateTime localDateTime=...
1. LocalDateTime to String(将LocalDateTime 转为自定义的时间格式字符串 public static String localDateTimeToString(LocalDateTime localDateTime, String format) { DateTimeFormatter formatter = DateTimeFormatter.ofPattern(format); return localDateTime.format(formatter); ...
LocalDateTime localDateTime=LocalDateTime.now(); LocalDate ldt2ld=localDateTime.toLocalDate(); LocalTime ldt2lt=localDateTime.toLocalTime();//localDateTime--->LocalDateSystem.out.println(localDateTime+"---> localDateTime.toLocalDate() --->"+ldt2ld);//localDateTime--->LocalTimeSystem.out.println(lo...
//LocalDate to LocalDateTime(注意格式) 2019-03-04T15:42:22.233 System.out.println(localTime.atDate(LocalDate.now())); //时间比较,返回int值 System.out.println(localTime.compareTo(localTime)); //时间比较,返回boolean值(注意格式和单位) ...
Date date = Date.from(zonedDateTime.toInstant()); System.out.println("格式化前:localDateTime:" + localDateTime + " Date:" + date); //格式化LocalDateTime、Date DateTimeFormatter localDateTimeFormat = DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss"); ...
ofPattern("yyyy-MM-dd HH:ss:mm")); Long newSecond = LocalDateTime.now().toInstant(ZoneOffset.of("+8")).toEpochMilli(); log.info("LocalDateTime转LocalDate:" + date1); log.info("LocalDateTime转LocalTime:" + time1); log.info("LocalDate转LocalDateTime:" + date2); log.info("...
Java example to convert LocalDate to LocalDateTimeLocalDate localDate = LocalDate.parse("2019-01-04"); //一天的开始时间 LocalDateTime localDateTime1 = localDate.atStartOfDay(); System.out.println(localDateTime1); //当前时间 LocalDateTime localDateTime2 = localDate.atTime(LocalTime.now()); ...