Module ical4j.core

Package net.fortuna.ical4j.model

Class TimeZone

java.lang.Object

java.util.TimeZone

net.fortuna.ical4j.model.TimeZone

All Implemented Interfaces:

Serializable, Cloneable

public class TimeZone
extends TimeZone

$Id$

Created on 13/09/2005

A Java timezone implementation based on an underlying VTimeZone definition.

See Also:

• Serialized Form

Field Summary

Fields inherited from class java.util.TimeZone

LONG, SHORT

Constructor Summary

Constructors

Constructor	Description
TimeZone(VTimeZone vTimeZone)	Constructs a new instance based on the specified VTimeZone.
TimeZone(VTimeZone vTimeZone, boolean negativeDstSupported)

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object o)
final int	getOffset(int era, int year, int month, int dayOfMonth, int dayOfWeek, int milliseconds)
int	getOffset(long date)
final int	getRawOffset()
final VTimeZone	getVTimeZone()
int	hashCode()
final boolean	inDaylightTime(Date date)	Determines if the specified date is in daylight time according to this timezone.
final void	setRawOffset(int offsetMillis)
final boolean	useDaylightTime()

Methods inherited from class java.util.TimeZone

clone, getAvailableIDs, getAvailableIDs, getDefault, getDisplayName, getDisplayName, getDisplayName, getDisplayName, getDSTSavings, getID, getTimeZone, getTimeZone, hasSameRules, observesDaylightTime, setDefault, setID, toZoneId

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Constructor Details

TimeZone

public TimeZone(VTimeZone vTimeZone)

Constructs a new instance based on the specified VTimeZone.

Parameters:

vTimeZone - a VTIMEZONE object instance

TimeZone

public TimeZone(VTimeZone vTimeZone,
 boolean negativeDstSupported)

Method Details

getOffset

public final int getOffset(int era,
 int year,
 int month,
 int dayOfMonth,
 int dayOfWeek,
 int milliseconds)

Specified by:

getOffset in class TimeZone

getOffset

public int getOffset(long date)

Overrides:

getOffset in class TimeZone

getRawOffset

public final int getRawOffset()

Specified by:

getRawOffset in class TimeZone

inDaylightTime

public final boolean inDaylightTime(Date date)

Determines if the specified date is in daylight time according to this timezone. This is done by finding the latest supporting observance for the specified date and identifying whether it is daylight time.

Specified by:

inDaylightTime in class TimeZone

Parameters:

date - a date instance

Returns:

true if the specified date is in daylight time, otherwise false

setRawOffset

public final void setRawOffset(int offsetMillis)

Specified by:

setRawOffset in class TimeZone

useDaylightTime

public final boolean useDaylightTime()

Specified by:

useDaylightTime in class TimeZone

getVTimeZone

public final VTimeZone getVTimeZone()

Returns:

Returns the VTimeZone backing this instance.

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object