Package com.alibaba.fastjson2.util

Class DateUtils

java.lang.Object

com.alibaba.fastjson2.util.DateUtils

public class DateUtils
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static enum	DateUtils.DateTimeFormatPattern

Field Summary

Fields

Modifier and Type	Field	Description
static final int	MAX_VALUE
static final int	MIN_VALUE

Constructor Summary

Constructors

Constructor	Description
DateUtils()

Method Summary

Modifier and Type	Method	Description
static String	format(int year, int month, int dayOfMonth)
static String	format(int year, int month, int dayOfMonth, int hour, int minute, int second)
static String	format(int year, int month, int dayOfMonth, DateUtils.DateTimeFormatPattern pattern)
static String	format(long timeMillis, DateUtils.DateTimeFormatPattern pattern)
static String	format(LocalDate localDate, String format)
static String	format(LocalDateTime ldt, String format)
static String	format(ZonedDateTime zdt, String format)
static String	format(Date date, String format)
static String	formatHMS6(LocalTime time)
static String	formatHMS8(LocalTime time)
static String	formatYMD10(long timeMillis, ZoneId zoneId)
static String	formatYMD10(LocalDate date)
static String	formatYMD11(int year, int month, int dayOfMonth)
static String	formatYMD8(int year, int month, int dayOfMonth)
static String	formatYMD8(long timeMillis, ZoneId zoneId)
static String	formatYMD9(int year, int month, int dayOfMonth)
static String	formatYMDHMS19(LocalDate localDate)
static String	formatYMDHMS19(LocalDateTime ldt)
static String	formatYMDHMS19(ZonedDateTime zdt)
static String	formatYMDHMS19(Date date, ZoneId zoneId)
static String	formatYMDHMS29(LocalDateTime ldt)
static int	getShanghaiZoneOffsetTotalSeconds(long seconds)
static ZoneId	getZoneId(String zoneIdStr, ZoneId defaultZoneId)
static int	hourAfterNoon(char h0, char h1)
static LocalDateTime	localDateTime(char y0, char y1, char y2, char y3, char m0, char m1, char d0, char d1, char h0, char h1, char i0, char i1, char s0, char s1)
static LocalDateTime	localDateTime(char y0, char y1, char y2, char y3, char m0, char m1, char d0, char d1, char h0, char h1, char i0, char i1, char s0, char s1, char S0, char S1, char S2, char S3, char S4, char S5, char S6, char S7, char S8)
static long	millis(LocalDateTime ldt)
static long	millis(LocalDateTime ldt, ZoneId zoneId)
static long	millis(ZoneId zoneId, int year, int month, int dom, int hour, int minute, int second, int nanoOfSecond)
static int	month(char c0, char c1, char c2)
static Date	parseDate(String str, ZoneId zoneId)
static Date	parseDate(String str, String format, ZoneId zoneId)
static LocalDate	parseLocalDate(byte[] str, int off, int len)
static LocalDate	parseLocalDate(char[] str, int off, int len)
static LocalDate	parseLocalDate(String str)
static LocalDate	parseLocalDate10(byte[] str, int off)	yyyy-MM-dd yyyy/MM/dd MM/dd/yyyy dd.MM.yyyy yyyy年M月dd日 yyyy年MM月d日 yyyy MMM d
static LocalDate	parseLocalDate10(char[] str, int off)	yyyy-MM-dd yyyy/MM/dd MM/dd/yyyy dd.MM.yyyy yyyy年M月dd日 yyyy年MM月d日 yyyy MMM d
static LocalDate	parseLocalDate11(byte[] str, int off)
static LocalDate	parseLocalDate11(char[] str, int off)	yyyy年MM月dd日 yyyy년MM월dd일
static LocalDate	parseLocalDate8(byte[] str, int off)	yyyy-m-d yyyyMMdd d-MMM-yy
static LocalDate	parseLocalDate8(char[] str, int off)	yyyy-m-d yyyyMMdd d-MMM-yy
static LocalDate	parseLocalDate9(byte[] str, int off)	yyyy-MM-d yyyy-M-dd dd-MMM-yy
static LocalDate	parseLocalDate9(char[] str, int off)	yyyy-MM-d yyyy-M-dd dd-MMM-yy
static LocalDateTime	parseLocalDateTime(byte[] str, int off, int len)
static LocalDateTime	parseLocalDateTime(char[] str, int off, int len)
static LocalDateTime	parseLocalDateTime(String str, int off, int len)
static LocalDateTime	parseLocalDateTime12(byte[] str, int off)	parseLocalDateTime use format 'yyyyMMddHHmm'
static LocalDateTime	parseLocalDateTime12(char[] str, int off)
static LocalDateTime	parseLocalDateTime14(byte[] str, int off)	yyyyMMddHHmmss
static LocalDateTime	parseLocalDateTime14(char[] str, int off)	yyyyMMddHHmmss
static LocalDateTime	parseLocalDateTime16(byte[] str, int off)	yyyy-MM-ddTHH:mm yyyy-MM-dd HH:mm yyyyMMddTHHmmssZ yyyy-MM-ddTH:m:s yyyy-MM-dd H:m:s
static LocalDateTime	parseLocalDateTime16(char[] str, int off)	yyyy-MM-ddTHH:mm yyyy-MM-dd HH:mm yyyyMMddTHHmmssZ yyyy-MM-ddTH:m:s yyyy-MM-dd H:m:s
static LocalDateTime	parseLocalDateTime17(byte[] str, int off)	yyyy-MM-ddTHH:mmZ yyyy-MM-dd HH:mmZ yyyy-M-dTHH:mm:ss yyyy-M-d HH:mm:ss
static LocalDateTime	parseLocalDateTime17(char[] str, int off)	yyyy-MM-ddTHH:mmZ yyyy-MM-dd HH:mmZ yyyy-M-dTHH:mm:ss yyyy-M-d HH:mm:ss
static LocalDateTime	parseLocalDateTime18(byte[] str, int off)	yyyy-M-ddTHH:mm:ss yyyy-M-dd HH:mm:ss yyyy-MM-dTHH:mm:ss yyyy-MM-d HH:mm:ss yyyy-MM-ddTH:mm:ss yyyy-MM-dd H:mm:ss yyyy-MM-ddTHH:m:ss yyyy-MM-dd HH:m:ss yyyy-MM-ddTHH:mm:s yyyy-MM-dd HH:mm:s
static LocalDateTime	parseLocalDateTime18(char[] str, int off)	yyyy-M-ddTHH:mm:ss yyyy-M-dd HH:mm:ss yyyy-MM-dTHH:mm:ss yyyy-MM-d HH:mm:ss yyyy-MM-ddTH:mm:ss yyyy-MM-dd H:mm:ss yyyy-MM-ddTHH:m:ss yyyy-MM-dd HH:m:ss yyyy-MM-ddTHH:mm:s yyyy-MM-dd HH:mm:s
static LocalDateTime	parseLocalDateTime19(byte[] str, int off)	yyyy-MM-ddTHH:mm:ss yyyy-MM-dd HH:mm:ss yyyy/MM/ddTHH:mm:ss yyyy/MM/dd HH:mm:ss
static LocalDateTime	parseLocalDateTime19(char[] str, int off)	yyyy-MM-ddTHH:mm:ss yyyy-MM-dd HH:mm:ss yyyy/MM/ddTHH:mm:ss yyyy/MM/dd HH:mm:ss
static LocalDateTime	parseLocalDateTime20(byte[] str, int off)
static LocalDateTime	parseLocalDateTime20(char[] str, int off)
static LocalDateTime	parseLocalDateTime26(byte[] str, int off)
static LocalDateTime	parseLocalDateTime26(char[] str, int off)
static LocalDateTime	parseLocalDateTime27(byte[] str, int off)
static LocalDateTime	parseLocalDateTime27(char[] str, int off)
static LocalDateTime	parseLocalDateTime28(byte[] str, int off)
static LocalDateTime	parseLocalDateTime28(char[] str, int off)
static LocalDateTime	parseLocalDateTime29(byte[] str, int off)
static LocalDateTime	parseLocalDateTime29(char[] str, int off)
static LocalDateTime	parseLocalDateTimeX(byte[] str, int offset, int len)
static LocalDateTime	parseLocalDateTimeX(char[] str, int offset, int len)
static LocalTime	parseLocalTime10(byte[] bytes, int off)
static LocalTime	parseLocalTime10(char[] bytes, int off)
static LocalTime	parseLocalTime11(byte[] bytes, int off)
static LocalTime	parseLocalTime11(char[] bytes, int off)
static LocalTime	parseLocalTime12(byte[] bytes, int off)
static LocalTime	parseLocalTime12(char[] bytes, int off)
static LocalTime	parseLocalTime18(byte[] bytes, int off)
static LocalTime	parseLocalTime18(char[] bytes, int off)
static LocalTime	parseLocalTime5(byte[] bytes, int off)
static LocalTime	parseLocalTime5(char[] chars, int off)
static LocalTime	parseLocalTime6(String bytes, int off)
static LocalTime	parseLocalTime8(byte[] bytes, int off)
static LocalTime	parseLocalTime8(char[] bytes, int off)
static long	parseMillis(byte[] bytes, int off, int len)
static long	parseMillis(byte[] chars, int off, int len, Charset charset, ZoneId zoneId)
static long	parseMillis(char[] bytes, int off, int len)
static long	parseMillis(char[] chars, int off, int len, ZoneId zoneId)
static long	parseMillis(String str, ZoneId zoneId)
static long	parseMillis19(byte[] bytes, int off, ZoneId zoneId)
static long	parseMillis19(char[] bytes, int off, ZoneId zoneId)
static long	parseMillis19(String str, ZoneId zoneId)
static long	parseMillisYMDHMS19(String str, ZoneId zoneId)
static ZonedDateTime	parseZonedDateTime(byte[] str, int off, int len, ZoneId defaultZoneId)
static ZonedDateTime	parseZonedDateTime(char[] str, int off, int len, ZoneId defaultZoneId)
static ZonedDateTime	parseZonedDateTime(String str)
static ZonedDateTime	parseZonedDateTime(String str, ZoneId defaultZoneId)
static String	toString(long timeMillis, boolean timeZone, ZoneId zoneId)
static long	utcSeconds(int year, int month, int dom, int hour, int minute, int second)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

MIN_VALUE

public static final int MIN_VALUE

See Also:

• Constant Field Values

MAX_VALUE

public static final int MAX_VALUE

See Also:

• Constant Field Values

Constructor Details

DateUtils

public DateUtils()

Method Details

parseDate

public static Date parseDate(String str,
 String format,
 ZoneId zoneId)

parseDate

public static Date parseDate(String str,
 ZoneId zoneId)

parseMillis

public static long parseMillis(String str,
 ZoneId zoneId)

parseLocalDateTime

public static LocalDateTime parseLocalDateTime(String str,
 int off,
 int len)

parseLocalDateTime

public static LocalDateTime parseLocalDateTime(char[] str,
 int off,
 int len)

parseLocalTime5

public static LocalTime parseLocalTime5(byte[] bytes,
 int off)

parseLocalTime5

public static LocalTime parseLocalTime5(char[] chars,
 int off)

parseLocalTime6

public static LocalTime parseLocalTime6(String bytes,
 int off)

parseLocalTime8

public static LocalTime parseLocalTime8(byte[] bytes,
 int off)

parseLocalTime8

public static LocalTime parseLocalTime8(char[] bytes,
 int off)

parseLocalTime10

public static LocalTime parseLocalTime10(byte[] bytes,
 int off)

parseLocalTime10

public static LocalTime parseLocalTime10(char[] bytes,
 int off)

parseLocalTime11

public static LocalTime parseLocalTime11(byte[] bytes,
 int off)

parseLocalTime11

public static LocalTime parseLocalTime11(char[] bytes,
 int off)

parseLocalTime12

public static LocalTime parseLocalTime12(byte[] bytes,
 int off)

parseLocalTime12

public static LocalTime parseLocalTime12(char[] bytes,
 int off)

parseLocalTime18

public static LocalTime parseLocalTime18(byte[] bytes,
 int off)

parseLocalTime18

public static LocalTime parseLocalTime18(char[] bytes,
 int off)

parseLocalDateTime

public static LocalDateTime parseLocalDateTime(byte[] str,
 int off,
 int len)

parseLocalDate

public static LocalDate parseLocalDate(String str)

parseLocalDate

public static LocalDate parseLocalDate(byte[] str,
 int off,
 int len)

parseLocalDate

public static LocalDate parseLocalDate(char[] str,
 int off,
 int len)

parseMillis

public static long parseMillis(byte[] bytes,
 int off,
 int len)

parseMillis

public static long parseMillis(byte[] chars,
 int off,
 int len,
 Charset charset,
 ZoneId zoneId)

parseMillis

public static long parseMillis(char[] bytes,
 int off,
 int len)

parseMillis

public static long parseMillis(char[] chars,
 int off,
 int len,
 ZoneId zoneId)

parseLocalDate8

public static LocalDate parseLocalDate8(byte[] str,
 int off)

yyyy-m-d yyyyMMdd d-MMM-yy

parseLocalDate8

public static LocalDate parseLocalDate8(char[] str,
 int off)

yyyy-m-d yyyyMMdd d-MMM-yy

parseLocalDate9

public static LocalDate parseLocalDate9(byte[] str,
 int off)

yyyy-MM-d yyyy-M-dd dd-MMM-yy

parseLocalDate9

public static LocalDate parseLocalDate9(char[] str,
 int off)

yyyy-MM-d yyyy-M-dd dd-MMM-yy

parseLocalDate10

public static LocalDate parseLocalDate10(byte[] str,
 int off)

yyyy-MM-dd yyyy/MM/dd MM/dd/yyyy dd.MM.yyyy yyyy年M月dd日 yyyy年MM月d日 yyyy MMM d

parseLocalDate10

public static LocalDate parseLocalDate10(char[] str,
 int off)

yyyy-MM-dd yyyy/MM/dd MM/dd/yyyy dd.MM.yyyy yyyy年M月dd日 yyyy年MM月d日 yyyy MMM d

parseLocalDate11

public static LocalDate parseLocalDate11(char[] str,
 int off)

yyyy年MM月dd日 yyyy년MM월dd일

parseLocalDate11

public static LocalDate parseLocalDate11(byte[] str,
 int off)

parseLocalDateTime12

public static LocalDateTime parseLocalDateTime12(char[] str,
 int off)

parseLocalDateTime12

public static LocalDateTime parseLocalDateTime12(byte[] str,
 int off)

parseLocalDateTime use format 'yyyyMMddHHmm'

parseLocalDateTime14

public static LocalDateTime parseLocalDateTime14(char[] str,
 int off)

yyyyMMddHHmmss

parseLocalDateTime14

public static LocalDateTime parseLocalDateTime14(byte[] str,
 int off)

yyyyMMddHHmmss

parseLocalDateTime16

public static LocalDateTime parseLocalDateTime16(char[] str,
 int off)

yyyy-MM-ddTHH:mm yyyy-MM-dd HH:mm yyyyMMddTHHmmssZ yyyy-MM-ddTH:m:s yyyy-MM-dd H:m:s

parseLocalDateTime16

public static LocalDateTime parseLocalDateTime16(byte[] str,
 int off)

yyyy-MM-ddTHH:mm yyyy-MM-dd HH:mm yyyyMMddTHHmmssZ yyyy-MM-ddTH:m:s yyyy-MM-dd H:m:s

parseLocalDateTime17

public static LocalDateTime parseLocalDateTime17(char[] str,
 int off)

yyyy-MM-ddTHH:mmZ yyyy-MM-dd HH:mmZ yyyy-M-dTHH:mm:ss yyyy-M-d HH:mm:ss

parseLocalDateTime17

public static LocalDateTime parseLocalDateTime17(byte[] str,
 int off)

yyyy-MM-ddTHH:mmZ yyyy-MM-dd HH:mmZ yyyy-M-dTHH:mm:ss yyyy-M-d HH:mm:ss

parseLocalDateTime18

public static LocalDateTime parseLocalDateTime18(char[] str,
 int off)

yyyy-M-ddTHH:mm:ss yyyy-M-dd HH:mm:ss yyyy-MM-dTHH:mm:ss yyyy-MM-d HH:mm:ss yyyy-MM-ddTH:mm:ss yyyy-MM-dd H:mm:ss yyyy-MM-ddTHH:m:ss yyyy-MM-dd HH:m:ss yyyy-MM-ddTHH:mm:s yyyy-MM-dd HH:mm:s

parseLocalDateTime18

public static LocalDateTime parseLocalDateTime18(byte[] str,
 int off)

yyyy-M-ddTHH:mm:ss yyyy-M-dd HH:mm:ss yyyy-MM-dTHH:mm:ss yyyy-MM-d HH:mm:ss yyyy-MM-ddTH:mm:ss yyyy-MM-dd H:mm:ss yyyy-MM-ddTHH:m:ss yyyy-MM-dd HH:m:ss yyyy-MM-ddTHH:mm:s yyyy-MM-dd HH:mm:s

parseLocalDateTime19

public static LocalDateTime parseLocalDateTime19(char[] str,
 int off)

yyyy-MM-ddTHH:mm:ss yyyy-MM-dd HH:mm:ss yyyy/MM/ddTHH:mm:ss yyyy/MM/dd HH:mm:ss

parseLocalDateTime19

public static LocalDateTime parseLocalDateTime19(byte[] str,
 int off)

yyyy-MM-ddTHH:mm:ss yyyy-MM-dd HH:mm:ss yyyy/MM/ddTHH:mm:ss yyyy/MM/dd HH:mm:ss

parseLocalDateTime20

public static LocalDateTime parseLocalDateTime20(char[] str,
 int off)

parseLocalDateTime20

public static LocalDateTime parseLocalDateTime20(byte[] str,
 int off)

parseLocalDateTime26

public static LocalDateTime parseLocalDateTime26(byte[] str,
 int off)

parseLocalDateTime26

public static LocalDateTime parseLocalDateTime26(char[] str,
 int off)

parseLocalDateTime27

public static LocalDateTime parseLocalDateTime27(byte[] str,
 int off)

parseLocalDateTime27

public static LocalDateTime parseLocalDateTime27(char[] str,
 int off)

parseLocalDateTime28

public static LocalDateTime parseLocalDateTime28(char[] str,
 int off)

parseLocalDateTime28

public static LocalDateTime parseLocalDateTime28(byte[] str,
 int off)

parseLocalDateTime29

public static LocalDateTime parseLocalDateTime29(byte[] str,
 int off)

parseLocalDateTime29

public static LocalDateTime parseLocalDateTime29(char[] str,
 int off)

parseLocalDateTimeX

public static LocalDateTime parseLocalDateTimeX(char[] str,
 int offset,
 int len)

parseLocalDateTimeX

public static LocalDateTime parseLocalDateTimeX(byte[] str,
 int offset,
 int len)

parseZonedDateTime

public static ZonedDateTime parseZonedDateTime(String str)

parseZonedDateTime

public static ZonedDateTime parseZonedDateTime(String str,
 ZoneId defaultZoneId)

parseZonedDateTime

public static ZonedDateTime parseZonedDateTime(byte[] str,
 int off,
 int len,
 ZoneId defaultZoneId)

parseZonedDateTime

public static ZonedDateTime parseZonedDateTime(char[] str,
 int off,
 int len,
 ZoneId defaultZoneId)

getZoneId

public static ZoneId getZoneId(String zoneIdStr,
 ZoneId defaultZoneId)

parseMillisYMDHMS19

public static long parseMillisYMDHMS19(String str,
 ZoneId zoneId)

parseMillis19

public static long parseMillis19(String str,
 ZoneId zoneId)

parseMillis19

public static long parseMillis19(byte[] bytes,
 int off,
 ZoneId zoneId)

parseMillis19

public static long parseMillis19(char[] bytes,
 int off,
 ZoneId zoneId)

localDateTime

public static LocalDateTime localDateTime(char y0,
 char y1,
 char y2,
 char y3,
 char m0,
 char m1,
 char d0,
 char d1,
 char h0,
 char h1,
 char i0,
 char i1,
 char s0,
 char s1)

localDateTime

public static LocalDateTime localDateTime(char y0,
 char y1,
 char y2,
 char y3,
 char m0,
 char m1,
 char d0,
 char d1,
 char h0,
 char h1,
 char i0,
 char i1,
 char s0,
 char s1,
 char S0,
 char S1,
 char S2,
 char S3,
 char S4,
 char S5,
 char S6,
 char S7,
 char S8)

millis

public static long millis(LocalDateTime ldt)

millis

public static long millis(LocalDateTime ldt,
 ZoneId zoneId)

millis

public static long millis(ZoneId zoneId,
 int year,
 int month,
 int dom,
 int hour,
 int minute,
 int second,
 int nanoOfSecond)

utcSeconds

public static long utcSeconds(int year,
 int month,
 int dom,
 int hour,
 int minute,
 int second)

formatYMDHMS19

public static String formatYMDHMS19(Date date,
 ZoneId zoneId)

formatHMS6

public static String formatHMS6(LocalTime time)

formatHMS8

public static String formatHMS8(LocalTime time)

formatYMD8

public static String formatYMD8(long timeMillis,
 ZoneId zoneId)

formatYMD8

public static String formatYMD8(int year,
 int month,
 int dayOfMonth)

formatYMD9

public static String formatYMD9(int year,
 int month,
 int dayOfMonth)

formatYMD10

public static String formatYMD10(LocalDate date)

formatYMD10

public static String formatYMD10(long timeMillis,
 ZoneId zoneId)

formatYMD11

public static String formatYMD11(int year,
 int month,
 int dayOfMonth)

format

public static String format(Date date,
 String format)

formatYMDHMS19

public static String formatYMDHMS19(ZonedDateTime zdt)

format

public static String format(ZonedDateTime zdt,
 String format)

formatYMDHMS19

public static String formatYMDHMS19(LocalDateTime ldt)

formatYMDHMS29

public static String formatYMDHMS29(LocalDateTime ldt)

format

public static String format(LocalDateTime ldt,
 String format)

formatYMDHMS19

public static String formatYMDHMS19(LocalDate localDate)

format

public static String format(LocalDate localDate,
 String format)

format

public static String format(int year,
 int month,
 int dayOfMonth)

format

public static String format(int year,
 int month,
 int dayOfMonth,
 DateUtils.DateTimeFormatPattern pattern)

format

public static String format(long timeMillis,
 DateUtils.DateTimeFormatPattern pattern)

format

public static String format(int year,
 int month,
 int dayOfMonth,
 int hour,
 int minute,
 int second)

toString

public static String toString(long timeMillis,
 boolean timeZone,
 ZoneId zoneId)

month

public static int month(char c0,
 char c1,
 char c2)

hourAfterNoon

public static int hourAfterNoon(char h0,
 char h1)

getShanghaiZoneOffsetTotalSeconds

public static int getShanghaiZoneOffsetTotalSeconds(long seconds)