public final class FixedDateTimeZone extends DateTimeZone
FixedDateTimeZone is thread-safe and immutable.
UTC| Constructor and Description |
|---|
FixedDateTimeZone(java.lang.String id,
java.lang.String nameKey,
int wallOffset,
int standardOffset) |
| Modifier and Type | Method and Description |
|---|---|
boolean |
equals(java.lang.Object obj)
Compare this datetime zone with another.
|
java.lang.String |
getNameKey(long instant)
Returns a non-localized name that is unique to this time zone.
|
int |
getOffset(long instant)
Gets the millisecond offset to add to UTC to get local time.
|
int |
getOffsetFromLocal(long instantLocal)
Gets the millisecond offset to subtract from local time to get UTC time.
|
int |
getStandardOffset(long instant)
Gets the standard millisecond offset to add to UTC to get local time,
when standard time is in effect.
|
int |
hashCode()
Gets a hash code compatable with equals.
|
boolean |
isFixed()
Returns true if this time zone has no transitions.
|
long |
nextTransition(long instant)
Advances the given instant to where the time zone offset or name changes.
|
long |
previousTransition(long instant)
Retreats the given instant to where the time zone offset or name changes.
|
java.util.TimeZone |
toTimeZone()
Override to return the correct timzone instance.
|
adjustOffset, convertLocalToUTC, convertLocalToUTC, convertUTCToLocal, forID, forOffsetHours, forOffsetHoursMinutes, forOffsetMillis, forTimeZone, getAvailableIDs, getDefault, getID, getMillisKeepLocal, getName, getName, getNameProvider, getOffset, getProvider, getShortName, getShortName, isLocalDateTimeGap, isStandardOffset, setDefault, setNameProvider, setProvider, toString, writeReplacepublic FixedDateTimeZone(java.lang.String id,
java.lang.String nameKey,
int wallOffset,
int standardOffset)
public java.lang.String getNameKey(long instant)
DateTimeZonegetNameKey in class DateTimeZoneinstant - milliseconds from 1970-01-01T00:00:00Z to get the name forpublic int getOffset(long instant)
DateTimeZonegetOffset in class DateTimeZoneinstant - milliseconds from 1970-01-01T00:00:00Z to get the offset forpublic int getStandardOffset(long instant)
DateTimeZonegetStandardOffset in class DateTimeZoneinstant - milliseconds from 1970-01-01T00:00:00Z to get the offset forpublic int getOffsetFromLocal(long instantLocal)
DateTimeZonemillisLocal == millisUTC + getOffset(millisUTC) millisUTC == millisLocal - getOffsetFromLocal(millisLocal)NOTE: After calculating millisLocal, some error may be introduced. At offset transitions (due to DST or other historical changes), ranges of local times may map to different UTC times.
This method will return an offset suitable for calculating an instant
after any DST gap. For example, consider a zone with a cutover
from 01:00 to 01:59:
Input: 00:00 Output: 00:00
Input: 00:30 Output: 00:30
Input: 01:00 Output: 02:00
Input: 01:30 Output: 02:30
Input: 02:00 Output: 02:00
Input: 02:30 Output: 02:30
During a DST overlap (where the local time is ambiguous) this method will return the earlier instant. The combination of these two rules is to always favour daylight (summer) time over standard (winter) time.
NOTE: Prior to v2.0, the DST overlap behaviour was not defined and varied by hemisphere. Prior to v1.5, the DST gap behaviour was also not defined.
getOffsetFromLocal in class DateTimeZoneinstantLocal - the millisecond instant, relative to this time zone, to get the offset forpublic boolean isFixed()
DateTimeZoneisFixed in class DateTimeZonepublic long nextTransition(long instant)
DateTimeZonenextTransition in class DateTimeZoneinstant - milliseconds from 1970-01-01T00:00:00Zpublic long previousTransition(long instant)
DateTimeZonepreviousTransition in class DateTimeZoneinstant - milliseconds from 1970-01-01T00:00:00Zpublic java.util.TimeZone toTimeZone()
toTimeZone in class DateTimeZonepublic boolean equals(java.lang.Object obj)
DateTimeZoneequals in class DateTimeZoneobj - the object to compare withpublic int hashCode()
DateTimeZonehashCode in class DateTimeZoneCopyright © 2002-2013 Joda.org. All Rights Reserved.