程序包 spring.turbo.util

类 DateUtils

java.lang.Object

spring.turbo.util.DateUtils

public final class DateUtils
extends Object

从以下版本开始:

1.0.10

作者:

应卓

字段概要

字段

修饰符和类型	字段	说明
static final long	MILLIS_PER_DAY	Number of milliseconds in a standard day.
static final long	MILLIS_PER_HOUR	Number of milliseconds in a standard hour.
static final long	MILLIS_PER_MINUTE	Number of milliseconds in a standard minute.
static final long	MILLIS_PER_SECOND	Number of milliseconds in a standard second.
static final int	SEMI_MONTH	This is half a month, so this represents whether a date is in the top or bottom half of the month.

方法概要

修饰符和类型	方法	说明
static Date	addDays(Date date, int amount)
static Date	addHours(Date date, int amount)
static Date	addMilliseconds(Date date, int amount)
static Date	addMinutes(Date date, int amount)
static Date	addMonths(Date date, int amount)
static Date	addSeconds(Date date, int amount)
static Date	addWeeks(Date date, int amount)
static Date	addYears(Date date, int amount)
static Calendar	ceiling(Calendar date, int field)
static Date	ceiling(Date date, int field)
static String	format(Date date, String pattern)
static String	getYearWeek(Date date)
static String	getYearWeek(Date date, int firstDayOfWeek, int minimalDaysInFirstWeek)
static boolean	isSameDay(Calendar cal1, Calendar cal2)
static boolean	isSameDay(Date date1, Date date2)
static boolean	isSameInstant(Calendar cal1, Calendar cal2)
static boolean	isSameInstant(Date date1, Date date2)
static boolean	isSameLocalTime(Calendar cal1, Calendar cal2)
static Calendar	round(Calendar date, int field)
static Date	round(Date date, int field)
static Date	setDays(Date date, int amount)
static Date	setHours(Date date, int amount)
static Date	setMilliseconds(Date date, int amount)
static Date	setMinutes(Date date, int amount)
static Date	setMonths(Date date, int amount)
static Date	setSeconds(Date date, int amount)
static Date	setYears(Date date, int amount)
static Calendar	toCalendar(Date date)
static Calendar	toCalendar(Date date, TimeZone tz)
static Instant	toInstant(Date date)
static LocalDate	toLocalDate(Date date)
static LocalDateTime	toLocalDateTime(Date date)
static Year	toYear(Date date)
static YearMonth	toYearMonth(Date date)
static Calendar	truncate(Calendar date, int field)
static Date	truncate(Date date, int field)
static int	truncatedCompareTo(Calendar cal1, Calendar cal2, int field)
static int	truncatedCompareTo(Date date1, Date date2, int field)
static boolean	truncatedEquals(Calendar cal1, Calendar cal2, int field)
static boolean	truncatedEquals(Date date1, Date date2, int field)

从类继承的方法 java.lang.Object

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

字段详细资料

MILLIS_PER_SECOND

public static final long MILLIS_PER_SECOND

Number of milliseconds in a standard second.

另请参阅:

• 常量字段值

MILLIS_PER_MINUTE

public static final long MILLIS_PER_MINUTE

Number of milliseconds in a standard minute.

另请参阅:

• 常量字段值

MILLIS_PER_HOUR

public static final long MILLIS_PER_HOUR

Number of milliseconds in a standard hour.

另请参阅:

• 常量字段值

MILLIS_PER_DAY

public static final long MILLIS_PER_DAY

Number of milliseconds in a standard day.

另请参阅:

• 常量字段值

SEMI_MONTH

public static final int SEMI_MONTH

This is half a month, so this represents whether a date is in the top or bottom half of the month.

另请参阅:

• 常量字段值

方法详细资料

isSameDay

public static boolean isSameDay(Date date1,
 Date date2)

isSameDay

public static boolean isSameDay(Calendar cal1,
 Calendar cal2)

isSameInstant

public static boolean isSameInstant(Date date1,
 Date date2)

isSameInstant

public static boolean isSameInstant(Calendar cal1,
 Calendar cal2)

isSameLocalTime

public static boolean isSameLocalTime(Calendar cal1,
 Calendar cal2)

addYears

public static Date addYears(Date date,
 int amount)

addMonths

public static Date addMonths(Date date,
 int amount)

addWeeks

public static Date addWeeks(Date date,
 int amount)

addDays

public static Date addDays(Date date,
 int amount)

addHours

public static Date addHours(Date date,
 int amount)

addMinutes

public static Date addMinutes(Date date,
 int amount)

addSeconds

public static Date addSeconds(Date date,
 int amount)

addMilliseconds

public static Date addMilliseconds(Date date,
 int amount)

setYears

public static Date setYears(Date date,
 int amount)

setMonths

public static Date setMonths(Date date,
 int amount)

setDays

public static Date setDays(Date date,
 int amount)

setHours

public static Date setHours(Date date,
 int amount)

setMinutes

public static Date setMinutes(Date date,
 int amount)

setSeconds

public static Date setSeconds(Date date,
 int amount)

setMilliseconds

public static Date setMilliseconds(Date date,
 int amount)

toCalendar

public static Calendar toCalendar(Date date)

toCalendar

public static Calendar toCalendar(Date date,
 TimeZone tz)

toLocalDate

public static LocalDate toLocalDate(Date date)

toLocalDateTime

public static LocalDateTime toLocalDateTime(Date date)

toYear

public static Year toYear(Date date)

toYearMonth

public static YearMonth toYearMonth(Date date)

toInstant

public static Instant toInstant(Date date)

round

public static Date round(Date date,
 int field)

round

public static Calendar round(Calendar date,
 int field)

truncate

public static Date truncate(Date date,
 int field)

truncate

public static Calendar truncate(Calendar date,
 int field)

ceiling

public static Date ceiling(Date date,
 int field)

ceiling

public static Calendar ceiling(Calendar date,
 int field)

truncatedEquals

public static boolean truncatedEquals(Calendar cal1,
 Calendar cal2,
 int field)

truncatedEquals

public static boolean truncatedEquals(Date date1,
 Date date2,
 int field)

truncatedCompareTo

public static int truncatedCompareTo(Calendar cal1,
 Calendar cal2,
 int field)

truncatedCompareTo

public static int truncatedCompareTo(Date date1,
 Date date2,
 int field)

format

public static String format(Date date,
 String pattern)

getYearWeek

public static String getYearWeek(Date date)

getYearWeek

public static String getYearWeek(Date date,
 int firstDayOfWeek,
 int minimalDaysInFirstWeek)