## net.sf.saxon.value
Class GDayValue

    java.lang.Object
      net.sf.saxon.value.Value
          net.sf.saxon.value.AtomicValue
              net.sf.saxon.value.CalendarValue
                  net.sf.saxon.value.GDateValue
                      net.sf.saxon.value.GDayValue

All Implemented Interfaces:
  Serializable, PullEvent, SequenceIterable, GroundedValue, Item, ValueRepresentation, ConversionResult

    public class GDayValue

extends GDateValue

Implementation of the xs:gDay data type

See Also:
  Serialized Form

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
`GDayValue(byte day, int tz)`
`GDayValue(byte day, int tz, AtomicType type)`

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
`ConversionResult` `convertPrimitive(BuiltInAtomicType requiredType, boolean validate, ConversionRules rules)` Convert to target data type
`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` `makeGDayValue(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, convert, convert, convert, 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, iterate, reduce`

Methods inherited from class java.lang.Object
`clone, finalize, getClass, notify, notifyAll, wait, wait, wait`

Constructor Detail

### GDayValue

    public GDayValue(byte day,
                     int tz)

### GDayValue

    public GDayValue(byte day,
                     int tz,
                     AtomicType type)

Method Detail

### makeGDayValue

    public static ConversionResult makeGDayValue(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

### convertPrimitive

    public ConversionResult convertPrimitive(BuiltInAtomicType requiredType,
                                             boolean validate,
                                             ConversionRules rules)

  Convert to target data type

  Specified by:
    `convertPrimitive` in class `AtomicValue`
  Parameters:
    `requiredType` - an integer identifying the required atomic type
    `rules` -
    `validate` - true if validation is required. If set to false, the caller guarantees that the value is valid for the target data type, and that further validation is therefore not required. Note that a validation failure may be reported even if validation was not requested.
  Returns:
    an AtomicValue, a value of the required type; or an ErrorValue

### 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

Copyright (c) 2004-2010 Saxonica Limited. All rights reserved.