net.sf.saxon.value
Class GYearMonthValue

java.lang.Object
  net.sf.saxon.value.Value<AtomicValue>
      net.sf.saxon.value.AtomicValue
          net.sf.saxon.value.CalendarValue
              net.sf.saxon.value.GDateValue
                  net.sf.saxon.value.GYearMonthValue

All Implemented Interfaces:

PullEvent, GroundedValue<AtomicValue>, Item<AtomicValue>, ValueRepresentation<AtomicValue>, ConversionResult

public class GYearMonthValue
extends GDateValue

Implementation of the xs:gYearMonth data type

Field Summary

Fields inherited from class net.sf.saxon.value.GDateValue

day, daysPerMonth, month, monthData, xsd10rules, year

Fields inherited from class net.sf.saxon.value.CalendarValue

NO_TIMEZONE

Fields inherited from class net.sf.saxon.value.AtomicValue

typeLabel

Fields inherited from class net.sf.saxon.value.Value

INDETERMINATE_ORDERING

Fields inherited from interface net.sf.saxon.om.ValueRepresentation

EMPTY_VALUE_ARRAY

Constructor Summary

GYearMonthValue(int year, byte month, int tz, AtomicType type)

GYearMonthValue(int year, byte month, int tz, boolean xsd10)

Method Summary

CalendarValue	add(DurationValue duration) Add a duration to this date/time value
CalendarValue	adjustTimezone(int tz) Return a new date, time, or dateTime with the same normalized value, but in a different timezone
AtomicValue	copyAsSubType(AtomicType typeLabel) Make a copy of this date, time, or dateTime value
CharSequence	getPrimitiveStringValue() Convert the value to a string, using the serialization rules for the primitive type.
BuiltInAtomicType	getPrimitiveType() Determine the primitive type of the value.
static ConversionResult	makeGYearMonthValue(CharSequence value, ConversionRules rules)

Methods inherited from class net.sf.saxon.value.GDateValue

compareTo, equals, getCalendar, getComparisonKey, getComponent, getDay, getMonth, getSchemaComparable, getYear, hashCode, isLeapYear, isValidDate, setLexicalValue, toDateTime

Methods inherited from class net.sf.saxon.value.CalendarValue

adjustTimezone, appendTimezone, appendTimezone, getTimezoneInMinutes, getXPathComparable, hasTimezone, isIdentical, makeCalendarValue, removeTimezone, setTimezoneInMinutes, subtract

Methods inherited from class net.sf.saxon.value.AtomicValue

asAtomic, checkPermittedContents, effectiveBooleanValue, getCardinality, getItemType, getLength, getStringValue, getStringValueCS, getTypedValue, getTypeLabel, isNaN, itemAt, iterate, process, setTypeLabel, subsequence, toString

Methods inherited from class net.sf.saxon.value.Value

asItem, asItem, asIterator, asValue, convertToJava, fromItem, getCanonicalLexicalRepresentation, getIterator, getSequenceLength, reduce

Methods inherited from class java.lang.Object

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

Constructor Detail

GYearMonthValue

public GYearMonthValue(int year,
                       byte month,
                       int tz,
                       boolean xsd10)

GYearMonthValue

public GYearMonthValue(int year,
                       byte month,
                       int tz,
                       AtomicType type)

Method Detail

makeGYearMonthValue

public static ConversionResult makeGYearMonthValue(CharSequence value,
                                                   ConversionRules rules)

copyAsSubType

public AtomicValue copyAsSubType(AtomicType typeLabel)

Make a copy of this date, time, or dateTime value

Specified by:

copyAsSubType in class AtomicValue

Parameters:

typeLabel -

Returns:

the copied value

getPrimitiveType

public BuiltInAtomicType getPrimitiveType()

Determine the primitive type of the value. This delivers the same answer as getItemType().getPrimitiveItemType(). The primitive types are the 19 primitive types of XML Schema, plus xs:integer, xs:dayTimeDuration and xs:yearMonthDuration, and xs:untypedAtomic. For external objects, the result is AnyAtomicType.

Specified by:

getPrimitiveType in class AtomicValue

Returns:

the primitive type

getPrimitiveStringValue

public CharSequence getPrimitiveStringValue()

Description copied from class: AtomicValue

Convert the value to a string, using the serialization rules for the primitive type. This is the result of conversion to a string except that postprocessing defined by the saxon:preprocess facet is not (yet) applied.

Specified by:

getPrimitiveStringValue in class AtomicValue

Returns:

the value converted to a string according to the rules for the primitive type

add

public CalendarValue add(DurationValue duration)
                  throws XPathException

Add a duration to this date/time value

Specified by:

add in class CalendarValue

Parameters:

duration - the duration to be added (which might be negative)

Returns:

a new date/time value representing the result of adding the duration. The original object is not modified.

Throws:

XPathException

adjustTimezone

public CalendarValue adjustTimezone(int tz)

Return a new date, time, or dateTime with the same normalized value, but in a different timezone

Specified by:

adjustTimezone in class CalendarValue

Parameters:

tz - the new timezone, in minutes

Returns:

the date/time in the new timezone