org.exist.xquery.value
Class YearMonthDurationValue

java.lang.Object
  org.exist.xquery.value.AtomicValue
      org.exist.xquery.value.ComputableValue
          org.exist.xquery.value.DurationValue
              org.exist.xquery.value.OrderedDurationValue
                  org.exist.xquery.value.YearMonthDurationValue

All Implemented Interfaces:

Item, Sequence

public class YearMonthDurationValue

extends org.exist.xquery.value.OrderedDurationValue

Author:

Piotr Kaminski

Field Summary

static Duration

CANONICAL_ZERO_DURATION

Fields inherited from class org.exist.xquery.value.DurationValue

DAY, duration, HOUR, MINUTE, MONTH, SIXTY, SIXTY_DECIMAL, TWELVE, TWENTY_FOUR, YEAR, ZERO_DECIMAL

Fields inherited from class org.exist.xquery.value.AtomicValue

EMPTY_VALUE

Fields inherited from interface org.exist.xquery.value.Sequence

EMPTY_SEQUENCE

Method Summary

protected Duration	canonicalZeroDuration()
int	compareTo(java.text.Collator collator, AtomicValue other)
boolean	compareTo(java.text.Collator collator, int operator, AtomicValue other)
AtomicValue	convertTo(int requiredType) Convert this item into an atomic value, whose type corresponds to the specified target type.
protected DurationValue	createSameKind(Duration dur)
ComputableValue	div(ComputableValue other)
java.lang.String	getStringValue() Return the string value of this item (see the definition of string value in XPath).
int	getType() Return the type of this item according to the type constants defined in class Type.
int	getValue()
AtomicValue	max(java.text.Collator collator, AtomicValue other)
AtomicValue	min(java.text.Collator collator, AtomicValue other)
ComputableValue	minus(ComputableValue other)
ComputableValue	mult(ComputableValue other)
protected java.math.BigDecimal	numberToBigDecimal(ComputableValue x, java.lang.String exceptionMessagePrefix) Convert the given value to a big decimal if it's a number, keeping as much precision as possible.
ComputableValue	plus(ComputableValue other)

Methods inherited from class org.exist.xquery.value.DurationValue

conversionPreference, getCanonicalDuration, getPart, getSeconds, monthsValue, monthsValueSigned, negate, secondsValue, secondsValueSigned, toJavaObject

Methods inherited from class org.exist.xquery.value.AtomicValue

add, addAll, atomize, clearContext, contains, copyTo, dump, effectiveBooleanValue, endsWith, getCardinality, getDocumentSet, getItemType, getLength, isCached, isPersistentSet, itemAt, iterate, removeDuplicates, setIsCached, setSelfAsContext, startsWith, toNodeSet, toSAX, toSequence, toString, unorderedIterator

Methods inherited from class java.lang.Object

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

Field Detail

CANONICAL_ZERO_DURATION

public static final Duration CANONICAL_ZERO_DURATION

Method Detail

canonicalZeroDuration

protected Duration canonicalZeroDuration()

Overrides:

canonicalZeroDuration in class DurationValue

getValue

public int getValue()

getType

public int getType()

Description copied from interface: Item

Return the type of this item according to the type constants defined in class Type.

Specified by:

getType in interface Item

Overrides:

getType in class DurationValue

getStringValue

public java.lang.String getStringValue()

Description copied from interface: Item

Return the string value of this item (see the definition of string value in XPath).

Specified by:

getStringValue in interface Item

Overrides:

getStringValue in class DurationValue

convertTo

public AtomicValue convertTo(int requiredType)
                      throws XPathException

Description copied from interface: Item

Convert this item into an atomic value, whose type corresponds to the specified target type. requiredType should be one of the type constants defined in Type. An XPathException is thrown if the conversion is impossible.

Specified by:

convertTo in interface Item

Overrides:

convertTo in class DurationValue

Throws:

XPathException

createSameKind

protected DurationValue createSameKind(Duration dur)
                                throws XPathException

Overrides:

createSameKind in class DurationValue

Throws:

XPathException

plus

public ComputableValue plus(ComputableValue other)
                     throws XPathException

Throws:

XPathException

mult

public ComputableValue mult(ComputableValue other)
                     throws XPathException

Overrides:

mult in class DurationValue

Throws:

XPathException

div

public ComputableValue div(ComputableValue other)
                    throws XPathException

Overrides:

div in class DurationValue

Throws:

XPathException

compareTo

public boolean compareTo(java.text.Collator collator,
                         int operator,
                         AtomicValue other)
                  throws XPathException

Overrides:

compareTo in class DurationValue

Throws:

XPathException

compareTo

public int compareTo(java.text.Collator collator,
                     AtomicValue other)
              throws XPathException

Overrides:

compareTo in class DurationValue

Throws:

XPathException

max

public AtomicValue max(java.text.Collator collator,
                       AtomicValue other)
                throws XPathException

Overrides:

max in class DurationValue

Throws:

XPathException

min

public AtomicValue min(java.text.Collator collator,
                       AtomicValue other)
                throws XPathException

Overrides:

min in class DurationValue

Throws:

XPathException

minus

public ComputableValue minus(ComputableValue other)
                      throws XPathException

Overrides:

minus in class DurationValue

Throws:

XPathException

numberToBigDecimal

protected java.math.BigDecimal numberToBigDecimal(ComputableValue x,
                                                  java.lang.String exceptionMessagePrefix)
                                           throws XPathException

Convert the given value to a big decimal if it's a number, keeping as much precision as possible.

Parameters:

x - a value to convert to a big decimal

exceptionMessagePrefix - the beginning of the message to throw in an exception, will be suffixed with the type of the value given

Returns:

the big decimal equivalent of the value

Throws:

XPathException - if the value is not of a numeric type