Gregorian

extends BaseCalendar

java.lang.Object
↳	sun.util.calendar.CalendarSystem
	↳	sun.util.calendar.AbstractCalendar
		↳	sun.util.calendar.BaseCalendar
			↳	sun.util.calendar.Gregorian

Class Overview

Gregorian calendar implementation.

Summary

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Inherited Constants

From class sun.util.calendar.BaseCalendar

Public Methods
Gregorian.Date	getCalendarDate(long millis, TimeZone zone)
Gregorian.Date	getCalendarDate(long millis) Calculates calendar fields from the specified number of milliseconds since the Epoch, January 1, 1970 00:00:00 UTC (Gregorian).
Gregorian.Date	getCalendarDate()
Gregorian.Date	getCalendarDate(long millis, CalendarDate date)
String	getName() Returns the name of this calendar system.
Gregorian.Date	newCalendarDate(TimeZone zone)
Gregorian.Date	newCalendarDate() Constructs a `CalendarDate` that is specific to this calendar system.

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Inherited Methods

From class sun.util.calendar.BaseCalendar

From class sun.util.calendar.AbstractCalendar

From class sun.util.calendar.CalendarSystem

static CalendarSystem	forName(String calendarName) Returns a `CalendarSystem` specified by the calendar name.
abstract CalendarDate	getCalendarDate(long millis) Calculates calendar fields from the specified number of milliseconds since the Epoch, January 1, 1970 00:00:00 UTC (Gregorian).
abstract CalendarDate	getCalendarDate(long millis, CalendarDate date)
abstract CalendarDate	getCalendarDate(long millis, TimeZone zone)
abstract CalendarDate	getCalendarDate()
abstract Era	getEra(String eraName) Returns the `Era` designated by the era name that has to be known to this calendar system.
abstract Era[]	getEras() Returns valid `Era`s of this calendar system.
static Gregorian	getGregorianCalendar() Returns the singleton instance of the `Gregorian` calendar system.
abstract int	getMonthLength(CalendarDate date) Returns the length in days of the month specified by the calendar date.
abstract String	getName() Returns the name of this calendar system.
abstract CalendarDate	getNthDayOfWeek(int nth, int dayOfWeek, CalendarDate date) Returns a `CalendarDate` of the n-th day of week which is on, after or before the specified date.
abstract long	getTime(CalendarDate date) Returns the number of milliseconds since the Epoch, January 1, 1970 00:00:00 UTC (Gregorian), represented by the specified `CalendarDate`.
abstract int	getWeekLength() Returns the length in days of a week in this calendar system.
abstract int	getYearLength(CalendarDate date) Returns the length in days of the specified year by `date`.
abstract int	getYearLengthInMonths(CalendarDate date) Returns the number of months of the specified year.
abstract CalendarDate	newCalendarDate() Constructs a `CalendarDate` that is specific to this calendar system.
abstract CalendarDate	newCalendarDate(TimeZone zone)
abstract boolean	normalize(CalendarDate date) Normalizes calendar fields in the specified `date`.
abstract void	setEra(CalendarDate date, String eraName)
abstract CalendarDate	setTimeOfDay(CalendarDate date, int timeOfDay)
abstract boolean	validate(CalendarDate date) Checks whether the calendar fields specified by `date` represents a valid date and time in this calendar system.

From class java.lang.Object

Object	clone() Creates and returns a copy of this object.
boolean	equals(Object obj) Indicates whether some other object is "equal to" this one.
void	finalize() Called by the garbage collector on an object when garbage collection determines that there are no more references to the object.
final Class<?>	getClass() Returns the runtime class of this `Object`.
int	hashCode() Returns a hash code value for the object.
final void	notify() Wakes up a single thread that is waiting on this object's monitor.
final void	notifyAll() Wakes up all threads that are waiting on this object's monitor.
String	toString() Returns a string representation of the object.
final void	wait() Causes the current thread to wait until another thread invokes the `notify()` method or the `notifyAll()` method for this object.
final void	wait(long timeout, int nanos) Causes the current thread to wait until another thread invokes the `notify()` method or the `notifyAll()` method for this object, or some other thread interrupts the current thread, or a certain amount of real time has elapsed.
final void	wait(long timeout) Causes the current thread to wait until either another thread invokes the `notify()` method or the `notifyAll()` method for this object, or a specified amount of time has elapsed.

Public Methods

public Gregorian.Date getCalendarDate (long millis, TimeZone zone)

public Gregorian.Date getCalendarDate (long millis)

Calculates calendar fields from the specified number of milliseconds since the Epoch, January 1, 1970 00:00:00 UTC (Gregorian). This method doesn't check overflow or underflow when adjusting the millisecond value (representing UTC) with the time zone offsets (i.e., the GMT offset and amount of daylight saving).

Parameters

millis	the offset value in milliseconds from January 1, 1970 00:00:00 UTC (Gregorian).

Returns

a CalendarDate instance that contains the calculated calendar field values.

public Gregorian.Date getCalendarDate ()

public Gregorian.Date getCalendarDate (long millis, CalendarDate date)

public String getName ()

Returns the name of this calendar system.

public Gregorian.Date newCalendarDate (TimeZone zone)

public Gregorian.Date newCalendarDate ()

Constructs a CalendarDate that is specific to this calendar system. All calendar fields have their initial values. The default time zone is set to the instance.

Returns

a CalendarDate instance that contains the initial calendar field values.

Classes

Gregorian

Class Overview

Summary

Public Methods

public Gregorian.Date getCalendarDate (long millis, TimeZone zone)

public Gregorian.Date getCalendarDate (long millis)

Parameters

Returns

public Gregorian.Date getCalendarDate ()

public Gregorian.Date getCalendarDate (long millis, CalendarDate date)

public String getName ()

public Gregorian.Date newCalendarDate (TimeZone zone)

public Gregorian.Date newCalendarDate ()

Returns