org.exist.xquery.functions
Class FunGetDateTimeComponent

java.lang.Object
  org.exist.xquery.AbstractExpression
      org.exist.xquery.PathExpr
          org.exist.xquery.Function
              org.exist.xquery.BasicFunction
                  org.exist.xquery.functions.FunGetDateTimeComponent

All Implemented Interfaces:

CompiledXQuery, Expression

public class FunGetDateTimeComponent

extends BasicFunction

Author:

wolf

Field Summary

static FunctionSignature	fnGetDayFromDateTime
static FunctionSignature	fnGetMonthFromDateTime
static FunctionSignature	fnGetYearFromDateTime
static FunctionSignature	fnHoursFromDateTime
static FunctionSignature	fnMinutesFromDateTime
static FunctionSignature	fnSecondsFromDateTime
static FunctionSignature	fnTimezoneFromDateTime

Fields inherited from class org.exist.xquery.Function

BUILTIN_FUNCTION_NS, mySignature

Fields inherited from class org.exist.xquery.PathExpr

inPredicate, keepVirtual, LOG, source, steps

Fields inherited from class org.exist.xquery.AbstractExpression

context, contextDocSet, contextId

Fields inherited from interface org.exist.xquery.Expression

EXPRESSION_ID_INVALID, IGNORE_CONTEXT, IN_PREDICATE, IN_UPDATE, IN_WHERE_CLAUSE, NO_CONTEXT_ID, SINGLE_STEP_EXECUTION

Constructor Summary

FunGetDateTimeComponent(XQueryContext context, FunctionSignature signature)

Method Summary

Sequence

eval(Sequence[] args, Sequence contextSequence) Process the function.

Methods inherited from class org.exist.xquery.BasicFunction

eval

Methods inherited from class org.exist.xquery.Function

analyze, checkArgument, checkArguments, createFunction, dump, getArgument, getArgumentCount, getArguments, getASTNode, getCardinality, getDependencies, getName, getParent, getSignature, isCalledAs, returnsType, setArguments, setASTNode, setParent, setPrimaryAxis, toString

Methods inherited from class org.exist.xquery.PathExpr

add, add, addPath, addPredicate, dump, getContext, getDocumentSet, getExpression, getLastExpression, getLength, getLiteralValue, getSource, isValid, replaceLastExpression, reset, resetState, setContext, setSource

Methods inherited from class org.exist.xquery.AbstractExpression

eval, getContextDocSet, getContextId, getExpressionId, setContextDocSet

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.exist.xquery.CompiledXQuery

eval

Field Detail

fnGetDayFromDateTime

public static final FunctionSignature fnGetDayFromDateTime

fnGetMonthFromDateTime

public static final FunctionSignature fnGetMonthFromDateTime

fnGetYearFromDateTime

public static final FunctionSignature fnGetYearFromDateTime

fnHoursFromDateTime

public static final FunctionSignature fnHoursFromDateTime

fnMinutesFromDateTime

public static final FunctionSignature fnMinutesFromDateTime

fnSecondsFromDateTime

public static final FunctionSignature fnSecondsFromDateTime

fnTimezoneFromDateTime

public static final FunctionSignature fnTimezoneFromDateTime

Constructor Detail

FunGetDateTimeComponent

public FunGetDateTimeComponent(XQueryContext context,
                               FunctionSignature signature)

Parameters:

context -

signature -

Method Detail

eval

public Sequence eval(Sequence[] args,
                     Sequence contextSequence)
              throws XPathException

Description copied from class: BasicFunction

Process the function. All arguments are passed in the array args. The number of arguments, their type and cardinality have already been checked to match the function signature.

Specified by:

eval in class BasicFunction

Parameters:

args -

contextSequence -

Returns:

Throws:

XPathException