edu.stanford.nlp.time
Class JodaTimeUtils

java.lang.Object
  edu.stanford.nlp.time.JodaTimeUtils

public class JodaTimeUtils
extends java.lang.Object

Extensions to joda time

Author:

Angel Chang, Gabor Angeli

Nested Class Summary

static class

JodaTimeUtils.ConversionOptions

Field Summary

static org.joda.time.DurationFieldType	Centuries
static org.joda.time.DateTimeFieldType	DecadeOfCentury
static org.joda.time.DurationFieldType	Decades
static org.joda.time.Partial	EMPTY_ISO_DATE_PARTIAL
static org.joda.time.Partial	EMPTY_ISO_PARTIAL
static org.joda.time.Partial	EMPTY_ISO_TIME_PARTIAL
static org.joda.time.Partial	EMPTY_ISO_WEEK_PARTIAL
static org.joda.time.DateTimeFieldType	HalfYearOfYear
static org.joda.time.DurationFieldType	HalfYears
static org.joda.time.Instant	INSTANT_ZERO
static org.joda.time.Chronology	isoUTCChronology
static org.joda.time.DateTimeFieldType	MonthOfHalfYear
static org.joda.time.DateTimeFieldType	MonthOfQuarter
static org.joda.time.DateTimeFieldType	QuarterOfYear
static org.joda.time.DurationFieldType	Quarters
static org.joda.time.DateTimeFieldType[]	standardISODateFields
static org.joda.time.DateTimeFieldType[]	standardISOFields
static org.joda.time.DateTimeFieldType[]	standardISOTimeFields
static org.joda.time.DateTimeFieldType[]	standardISOWeekFields
static org.joda.time.DateTimeFieldType	WeekOfMonth
static org.joda.time.DateTimeFieldType	YearOfDecade

Method Summary

static org.joda.time.Partial	addForce(org.joda.time.Partial p, org.joda.time.Period d, int scalar)
static org.joda.time.Partial	combine(org.joda.time.Partial p1, org.joda.time.Partial p2)
static org.joda.time.Partial	combineMoreGeneralFields(org.joda.time.Partial p1, org.joda.time.Partial p2)
static org.joda.time.Partial	combineMoreGeneralFields(org.joda.time.Partial p1, org.joda.time.Partial p2, org.joda.time.DateTimeFieldType mgf)
static org.joda.time.Partial	discardMoreSpecificFields(org.joda.time.Partial p, org.joda.time.DateTimeFieldType d)
static org.joda.time.Partial	discardMoreSpecificFields(org.joda.time.Partial p, org.joda.time.DurationFieldType dft)
static org.joda.time.Period	discardMoreSpecificFields(org.joda.time.Period p, org.joda.time.DurationFieldType dft, org.joda.time.Chronology chronology)
static org.joda.time.Instant	getInstant(org.joda.time.Partial p)
protected static org.joda.time.Period	getJodaTimePeriod(org.joda.time.Partial p)
protected static org.joda.time.DateTimeFieldType	getMostGeneral(org.joda.time.Partial p)
protected static org.joda.time.DurationFieldType	getMostGeneral(org.joda.time.Period p)
protected static org.joda.time.DateTimeFieldType	getMostSpecific(org.joda.time.Partial p)
protected static org.joda.time.DurationFieldType	getMostSpecific(org.joda.time.Period p)
static org.joda.time.Partial	getPartial(org.joda.time.Instant t, org.joda.time.Partial p)
static java.util.Set<org.joda.time.DurationFieldType>	getSupportedDurationFields(org.joda.time.Partial p)
static org.joda.time.Period	getUnsupportedDurationPeriod(org.joda.time.Partial p, org.joda.time.Period offset)
protected static boolean	hasField(org.joda.time.ReadablePartial base, org.joda.time.DateTimeFieldType field)
protected static boolean	hasField(org.joda.time.ReadablePeriod base, org.joda.time.DurationFieldType field)
static boolean	isCompatible(org.joda.time.Partial p1, org.joda.time.Partial p2)
static boolean	isMoreGeneral(org.joda.time.DateTimeFieldType df1, org.joda.time.DateTimeFieldType df2, org.joda.time.Chronology chronology)
static boolean	isMoreSpecific(org.joda.time.DateTimeFieldType df1, org.joda.time.DateTimeFieldType df2, org.joda.time.Chronology chronology)
static int	maximumValue(org.joda.time.DateTimeFieldType type, org.joda.time.ReadableDateTime reference) Return the maximum value of a field, closest to the reference time
static int	minimumValue(org.joda.time.DateTimeFieldType type, org.joda.time.ReadableDateTime reference) Return the minimum value of a field, closest to the reference time
static org.joda.time.Partial	padMoreSpecificFields(org.joda.time.Partial p, org.joda.time.Period granularity)
static org.joda.time.Partial	resolveDowToDay(org.joda.time.Partial p)
static org.joda.time.Partial	resolveDowToDay(org.joda.time.Partial p1, org.joda.time.Partial p2)
static org.joda.time.Partial	resolveWeek(org.joda.time.Partial p1, org.joda.time.Partial p2)
protected static org.joda.time.Partial	setField(org.joda.time.Partial base, org.joda.time.DateTimeFieldType field, int value)
static java.lang.String	timexDateValue(org.joda.time.ReadableDateTime begin, org.joda.time.ReadableDateTime end)
static java.lang.String	timexDateValue(org.joda.time.ReadableDateTime begin, org.joda.time.ReadableDateTime end, JodaTimeUtils.ConversionOptions opts) Return the TIMEX string for the range of dates given.
static java.lang.String	timexDurationValue(org.joda.time.ReadableDateTime begin, org.joda.time.ReadableDateTime end) Return the TIMEX string for the difference between two dates TODO not really sure if this works...
static java.lang.String	timexDurationValue(org.joda.time.ReadablePeriod duration)
static java.lang.String	timexDurationValue(org.joda.time.ReadablePeriod duration, JodaTimeUtils.ConversionOptions opts) Return the TIMEX string for the duration represented by the given period; approximately if approximate is set to true.
static java.lang.String	timexTimeValue(org.joda.time.ReadableDateTime time) Return the TIMEX string for the time given

Methods inherited from class java.lang.Object

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

Field Detail

isoUTCChronology

public static final org.joda.time.Chronology isoUTCChronology

standardISOFields

public static final org.joda.time.DateTimeFieldType[] standardISOFields

standardISOWeekFields

public static final org.joda.time.DateTimeFieldType[] standardISOWeekFields

standardISODateFields

public static final org.joda.time.DateTimeFieldType[] standardISODateFields

standardISOTimeFields

public static final org.joda.time.DateTimeFieldType[] standardISOTimeFields

EMPTY_ISO_PARTIAL

public static final org.joda.time.Partial EMPTY_ISO_PARTIAL

EMPTY_ISO_WEEK_PARTIAL

public static final org.joda.time.Partial EMPTY_ISO_WEEK_PARTIAL

EMPTY_ISO_DATE_PARTIAL

public static final org.joda.time.Partial EMPTY_ISO_DATE_PARTIAL

EMPTY_ISO_TIME_PARTIAL

public static final org.joda.time.Partial EMPTY_ISO_TIME_PARTIAL

INSTANT_ZERO

public static final org.joda.time.Instant INSTANT_ZERO

Quarters

public static final org.joda.time.DurationFieldType Quarters

HalfYears

public static final org.joda.time.DurationFieldType HalfYears

Decades

public static final org.joda.time.DurationFieldType Decades

Centuries

public static final org.joda.time.DurationFieldType Centuries

QuarterOfYear

public static final org.joda.time.DateTimeFieldType QuarterOfYear

HalfYearOfYear

public static final org.joda.time.DateTimeFieldType HalfYearOfYear

MonthOfQuarter

public static final org.joda.time.DateTimeFieldType MonthOfQuarter

MonthOfHalfYear

public static final org.joda.time.DateTimeFieldType MonthOfHalfYear

WeekOfMonth

public static final org.joda.time.DateTimeFieldType WeekOfMonth

DecadeOfCentury

public static final org.joda.time.DateTimeFieldType DecadeOfCentury

YearOfDecade

public static final org.joda.time.DateTimeFieldType YearOfDecade

Method Detail

hasField

protected static boolean hasField(org.joda.time.ReadablePartial base,
                                  org.joda.time.DateTimeFieldType field)

hasField

protected static boolean hasField(org.joda.time.ReadablePeriod base,
                                  org.joda.time.DurationFieldType field)

setField

protected static org.joda.time.Partial setField(org.joda.time.Partial base,
                                                org.joda.time.DateTimeFieldType field,
                                                int value)

getSupportedDurationFields

public static java.util.Set<org.joda.time.DurationFieldType> getSupportedDurationFields(org.joda.time.Partial p)

getUnsupportedDurationPeriod

public static org.joda.time.Period getUnsupportedDurationPeriod(org.joda.time.Partial p,
                                                                org.joda.time.Period offset)

combine

public static org.joda.time.Partial combine(org.joda.time.Partial p1,
                                            org.joda.time.Partial p2)

getMostGeneral

protected static org.joda.time.DateTimeFieldType getMostGeneral(org.joda.time.Partial p)

getMostSpecific

protected static org.joda.time.DateTimeFieldType getMostSpecific(org.joda.time.Partial p)

getMostGeneral

protected static org.joda.time.DurationFieldType getMostGeneral(org.joda.time.Period p)

getMostSpecific

protected static org.joda.time.DurationFieldType getMostSpecific(org.joda.time.Period p)

getJodaTimePeriod

protected static org.joda.time.Period getJodaTimePeriod(org.joda.time.Partial p)

combineMoreGeneralFields

public static org.joda.time.Partial combineMoreGeneralFields(org.joda.time.Partial p1,
                                                             org.joda.time.Partial p2)

combineMoreGeneralFields

public static org.joda.time.Partial combineMoreGeneralFields(org.joda.time.Partial p1,
                                                             org.joda.time.Partial p2,
                                                             org.joda.time.DateTimeFieldType mgf)

discardMoreSpecificFields

public static org.joda.time.Partial discardMoreSpecificFields(org.joda.time.Partial p,
                                                              org.joda.time.DateTimeFieldType d)

discardMoreSpecificFields

public static org.joda.time.Partial discardMoreSpecificFields(org.joda.time.Partial p,
                                                              org.joda.time.DurationFieldType dft)

discardMoreSpecificFields

public static org.joda.time.Period discardMoreSpecificFields(org.joda.time.Period p,
                                                             org.joda.time.DurationFieldType dft,
                                                             org.joda.time.Chronology chronology)

padMoreSpecificFields

public static org.joda.time.Partial padMoreSpecificFields(org.joda.time.Partial p,
                                                          org.joda.time.Period granularity)

isCompatible

public static boolean isCompatible(org.joda.time.Partial p1,
                                   org.joda.time.Partial p2)

resolveDowToDay

public static org.joda.time.Partial resolveDowToDay(org.joda.time.Partial p1,
                                                    org.joda.time.Partial p2)

resolveDowToDay

public static org.joda.time.Partial resolveDowToDay(org.joda.time.Partial p)

resolveWeek

public static org.joda.time.Partial resolveWeek(org.joda.time.Partial p1,
                                                org.joda.time.Partial p2)

getInstant

public static org.joda.time.Instant getInstant(org.joda.time.Partial p)

getPartial

public static org.joda.time.Partial getPartial(org.joda.time.Instant t,
                                               org.joda.time.Partial p)

addForce

public static org.joda.time.Partial addForce(org.joda.time.Partial p,
                                             org.joda.time.Period d,
                                             int scalar)

isMoreGeneral

public static boolean isMoreGeneral(org.joda.time.DateTimeFieldType df1,
                                    org.joda.time.DateTimeFieldType df2,
                                    org.joda.time.Chronology chronology)

isMoreSpecific

public static boolean isMoreSpecific(org.joda.time.DateTimeFieldType df1,
                                     org.joda.time.DateTimeFieldType df2,
                                     org.joda.time.Chronology chronology)

minimumValue

public static int minimumValue(org.joda.time.DateTimeFieldType type,
                               org.joda.time.ReadableDateTime reference)

Return the minimum value of a field, closest to the reference time

maximumValue

public static int maximumValue(org.joda.time.DateTimeFieldType type,
                               org.joda.time.ReadableDateTime reference)

Return the maximum value of a field, closest to the reference time

timexTimeValue

public static java.lang.String timexTimeValue(org.joda.time.ReadableDateTime time)

Return the TIMEX string for the time given

timexDateValue

public static java.lang.String timexDateValue(org.joda.time.ReadableDateTime begin,
                                              org.joda.time.ReadableDateTime end)

timexDateValue

public static java.lang.String timexDateValue(org.joda.time.ReadableDateTime begin,
                                              org.joda.time.ReadableDateTime end,
                                              JodaTimeUtils.ConversionOptions opts)

Return the TIMEX string for the range of dates given. For example, (2011-12-3:00:00,000 to 2011-12-4:00:00.000) would give 2011-12-3.

Parameters:

begin - The begin time for the timex

end - The end time for the timex

opts - Tweaks in the heuristic conversion

Returns:

The string representation of a DATE type Timex3 expression

timexDurationValue

public static java.lang.String timexDurationValue(org.joda.time.ReadablePeriod duration,
                                                  JodaTimeUtils.ConversionOptions opts)

Return the TIMEX string for the duration represented by the given period; approximately if approximate is set to true.

Parameters:

duration - The JodaTime period representing this duration

opts - Options for the conversion (e.g., mark duration as approximates)

Returns:

The string representation of a DURATION type Timex3 expression

timexDurationValue

public static java.lang.String timexDurationValue(org.joda.time.ReadablePeriod duration)

timexDurationValue

public static java.lang.String timexDurationValue(org.joda.time.ReadableDateTime begin,
                                                  org.joda.time.ReadableDateTime end)

Return the TIMEX string for the difference between two dates TODO not really sure if this works...