com.tencent.kona.sun.util.calendar

Class JulianCalendar

java.lang.Object

com.tencent.kona.sun.util.calendar.CalendarSystem

com.tencent.kona.sun.util.calendar.AbstractCalendar

com.tencent.kona.sun.util.calendar.BaseCalendar

com.tencent.kona.sun.util.calendar.JulianCalendar

public class JulianCalendar
extends BaseCalendar

Julian calendar implementation.

Since:

1.5

Field Summary

Fields inherited from class com.tencent.kona.sun.util.calendar.BaseCalendar

APRIL, AUGUST, DECEMBER, FEBRUARY, FRIDAY, JANUARY, JULY, JUNE, MARCH, MAY, MONDAY, NOVEMBER, OCTOBER, SATURDAY, SEPTEMBER, SUNDAY, THURSDAY, TUESDAY, WEDNESDAY

Method Summary

Modifier and Type	Method and Description
com.tencent.kona.sun.util.calendar.JulianCalendar.Date	getCalendarDate()
com.tencent.kona.sun.util.calendar.JulianCalendar.Date	getCalendarDate(long millis) Calculates calendar fields from the specified number of milliseconds since the Epoch, January 1, 1970 00:00:00 UTC (Gregorian).
com.tencent.kona.sun.util.calendar.JulianCalendar.Date	getCalendarDate(long millis, CalendarDate date)
com.tencent.kona.sun.util.calendar.JulianCalendar.Date	getCalendarDate(long millis, java.util.TimeZone zone)
void	getCalendarDateFromFixedDate(CalendarDate date, long fixedDate) Calculates calendar fields and store them in the specified CalendarDate.
int	getDayOfWeek(CalendarDate date) Returns the day of week of the given Gregorian date.
long	getFixedDate(int jyear, int month, int dayOfMonth, BaseCalendar.Date cache)
java.lang.String	getName() Returns the name of this calendar system.
int	getYearFromFixedDate(long fixedDate) Returns the normalized Julian year number of the given fixed date.
com.tencent.kona.sun.util.calendar.JulianCalendar.Date	newCalendarDate() Constructs a CalendarDate that is specific to this calendar system.
com.tencent.kona.sun.util.calendar.JulianCalendar.Date	newCalendarDate(java.util.TimeZone zone)

Methods inherited from class com.tencent.kona.sun.util.calendar.BaseCalendar

getDayOfWeekFromFixedDate, getDayOfYear, getFixedDate, getMonthLength, getYearLength, getYearLengthInMonths, isLeapYear, normalize, validate

Methods inherited from class com.tencent.kona.sun.util.calendar.AbstractCalendar

getDayOfWeekDateOnOrBefore, getEra, getEras, getNthDayOfWeek, getTime, getTimeOfDay, getTimeOfDayValue, getWeekLength, setEra, setEras, setTimeOfDay, validateTime

Methods inherited from class com.tencent.kona.sun.util.calendar.CalendarSystem

forName, getGregorianCalendar

Methods inherited from class java.lang.Object

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

Method Detail

getName

public java.lang.String getName()

Description copied from class: CalendarSystem

Returns the name of this calendar system.

Specified by:

getName in class CalendarSystem

getCalendarDate

public com.tencent.kona.sun.util.calendar.JulianCalendar.Date getCalendarDate()

Overrides:

getCalendarDate in class AbstractCalendar

getCalendarDate

public com.tencent.kona.sun.util.calendar.JulianCalendar.Date getCalendarDate(long millis)

Description copied from class: CalendarSystem

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).

Overrides:

getCalendarDate in class AbstractCalendar

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.

getCalendarDate

public com.tencent.kona.sun.util.calendar.JulianCalendar.Date getCalendarDate(long millis,
                                                                              CalendarDate date)

Overrides:

getCalendarDate in class AbstractCalendar

getCalendarDate

public com.tencent.kona.sun.util.calendar.JulianCalendar.Date getCalendarDate(long millis,
                                                                              java.util.TimeZone zone)

Overrides:

getCalendarDate in class AbstractCalendar

newCalendarDate

public com.tencent.kona.sun.util.calendar.JulianCalendar.Date newCalendarDate()

Description copied from class: CalendarSystem

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.

Specified by:

newCalendarDate in class CalendarSystem

Returns:

a CalendarDate instance that contains the initial calendar field values.

newCalendarDate

public com.tencent.kona.sun.util.calendar.JulianCalendar.Date newCalendarDate(java.util.TimeZone zone)

Specified by:

newCalendarDate in class CalendarSystem

getFixedDate

public long getFixedDate(int jyear,
                         int month,
                         int dayOfMonth,
                         BaseCalendar.Date cache)

Overrides:

getFixedDate in class BaseCalendar

Parameters:

jyear - normalized Julian year

getCalendarDateFromFixedDate

public void getCalendarDateFromFixedDate(CalendarDate date,
                                         long fixedDate)

Description copied from class: BaseCalendar

Calculates calendar fields and store them in the specified CalendarDate.

Overrides:

getCalendarDateFromFixedDate in class BaseCalendar

Parameters:

date - a CalendarDate to stored the calculated calendar fields.

fixedDate - a fixed date to calculate calendar fields

See Also:

AbstractCalendar.html#fixed_date

getYearFromFixedDate

public int getYearFromFixedDate(long fixedDate)

Returns the normalized Julian year number of the given fixed date.

Overrides:

getYearFromFixedDate in class BaseCalendar

getDayOfWeek

public int getDayOfWeek(CalendarDate date)

Description copied from class: BaseCalendar

Returns the day of week of the given Gregorian date.

Overrides:

getDayOfWeek in class BaseCalendar