Package org.joda.time.tz

Class DateTimeZoneBuilder.PrecalculatedZone

java.lang.Object

org.joda.time.DateTimeZone

org.joda.time.tz.DateTimeZoneBuilder.PrecalculatedZone

All Implemented Interfaces:

java.io.Serializable

Enclosing class:

DateTimeZoneBuilder

private static final class DateTimeZoneBuilder.PrecalculatedZone
extends DateTimeZone

Field Summary

Fields

Modifier and Type	Field	Description
private java.lang.String[]	iNameKeys
private int[]	iStandardOffsets
private DateTimeZoneBuilder.DSTZone	iTailZone
private long[]	iTransitions
private int[]	iWallOffsets
private static long	serialVersionUID

Fields inherited from class org.joda.time.DateTimeZone

UTC

Constructor Summary

Constructors

Modifier	Constructor	Description
private	PrecalculatedZone(java.lang.String id, long[] transitions, int[] wallOffsets, int[] standardOffsets, java.lang.String[] nameKeys, DateTimeZoneBuilder.DSTZone tailZone)	Constructor used ONLY for valid input, loaded via static methods.

Method Summary

Modifier and Type	Method	Description
(package private) static DateTimeZoneBuilder.PrecalculatedZone	create(java.lang.String id, boolean outputID, java.util.ArrayList<DateTimeZoneBuilder.Transition> transitions, DateTimeZoneBuilder.DSTZone tailZone)	Factory to create instance from builder.
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	getStandardOffset(long instant)	Gets the standard millisecond offset to add to UTC to get local time, when standard time is in effect.
boolean	isCachable()
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.
(package private) static DateTimeZoneBuilder.PrecalculatedZone	readFrom(java.io.DataInput in, java.lang.String id)
void	writeTo(java.io.DataOutput out)

Methods inherited from class org.joda.time.DateTimeZone

adjustOffset, convertLocalToUTC, convertLocalToUTC, convertUTCToLocal, forID, forOffsetHours, forOffsetHoursMinutes, forOffsetMillis, forTimeZone, getAvailableIDs, getDefault, getID, getMillisKeepLocal, getName, getName, getNameProvider, getOffset, getOffsetFromLocal, getProvider, getShortName, getShortName, hashCode, isLocalDateTimeGap, isStandardOffset, setDefault, setNameProvider, setProvider, toString, toTimeZone, writeReplace

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

serialVersionUID

private static final long serialVersionUID

See Also:

Constant Field Values

iTransitions

private final long[] iTransitions

iWallOffsets

private final int[] iWallOffsets

iStandardOffsets

private final int[] iStandardOffsets

iNameKeys

private final java.lang.String[] iNameKeys

iTailZone

private final DateTimeZoneBuilder.DSTZone iTailZone

Constructor Detail

PrecalculatedZone

private PrecalculatedZone(java.lang.String id,
                          long[] transitions,
                          int[] wallOffsets,
                          int[] standardOffsets,
                          java.lang.String[] nameKeys,
                          DateTimeZoneBuilder.DSTZone tailZone)

Constructor used ONLY for valid input, loaded via static methods.

Method Detail

readFrom

static DateTimeZoneBuilder.PrecalculatedZone readFrom(java.io.DataInput in,
                                                      java.lang.String id)
                                               throws java.io.IOException

Throws:

java.io.IOException

create

static DateTimeZoneBuilder.PrecalculatedZone create(java.lang.String id,
                                                    boolean outputID,
                                                    java.util.ArrayList<DateTimeZoneBuilder.Transition> transitions,
                                                    DateTimeZoneBuilder.DSTZone tailZone)

Factory to create instance from builder.

Parameters:

id - the zone id

outputID - true if the zone id should be output

transitions - the list of Transition objects

tailZone - optional zone for getting info beyond precalculated tables

getNameKey

public java.lang.String getNameKey(long instant)

Description copied from class: DateTimeZone

Returns a non-localized name that is unique to this time zone. It can be combined with id to form a unique key for fetching localized names.

Specified by:

getNameKey in class DateTimeZone

Parameters:

instant - milliseconds from 1970-01-01T00:00:00Z to get the name for

Returns:

name key or null if id should be used for names

getOffset

public int getOffset(long instant)

Description copied from class: DateTimeZone

Gets the millisecond offset to add to UTC to get local time.

Specified by:

getOffset in class DateTimeZone

Parameters:

instant - milliseconds from 1970-01-01T00:00:00Z to get the offset for

Returns:

the millisecond offset to add to UTC to get local time

getStandardOffset

public int getStandardOffset(long instant)

Description copied from class: DateTimeZone

Gets the standard millisecond offset to add to UTC to get local time, when standard time is in effect.

Specified by:

getStandardOffset in class DateTimeZone

Parameters:

instant - milliseconds from 1970-01-01T00:00:00Z to get the offset for

Returns:

the millisecond offset to add to UTC to get local time

isFixed

public boolean isFixed()

Description copied from class: DateTimeZone

Returns true if this time zone has no transitions.

Specified by:

isFixed in class DateTimeZone

Returns:

true if no transitions

nextTransition

public long nextTransition(long instant)

Description copied from class: DateTimeZone

Advances the given instant to where the time zone offset or name changes. If the instant returned is exactly the same as passed in, then no changes occur after the given instant.

Specified by:

nextTransition in class DateTimeZone

Parameters:

instant - milliseconds from 1970-01-01T00:00:00Z

Returns:

milliseconds from 1970-01-01T00:00:00Z

previousTransition

public long previousTransition(long instant)

Description copied from class: DateTimeZone

Retreats the given instant to where the time zone offset or name changes. If the instant returned is exactly the same as passed in, then no changes occur before the given instant.

Specified by:

previousTransition in class DateTimeZone

Parameters:

instant - milliseconds from 1970-01-01T00:00:00Z

Returns:

milliseconds from 1970-01-01T00:00:00Z

equals

public boolean equals(java.lang.Object obj)

Description copied from class: DateTimeZone

Compare this datetime zone with another.

Specified by:

equals in class DateTimeZone

Parameters:

obj - the object to compare with

Returns:

true if equal, based on the ID and all internal rules

writeTo

public void writeTo(java.io.DataOutput out)
             throws java.io.IOException

Throws:

java.io.IOException

isCachable

public boolean isCachable()