net.sf.saxon.functions

Class Tokenize_3

java.lang.Object

net.sf.saxon.om.AbstractItem

net.sf.saxon.functions.AbstractFunction

net.sf.saxon.functions.SystemFunction

net.sf.saxon.functions.RegexFunction

net.sf.saxon.functions.Tokenize_3

All Implemented Interfaces:

PullEvent, Callable, Function, GroundedValue, Item, Sequence

public class Tokenize_3
extends RegexFunction

This class implements the 3-argument tokenize() function for regular expression matching. This returns a sequence of strings representing the unmatched substrings: the separators which match the regular expression are not returned.

Constructor Summary

Constructors

Constructor and Description
Tokenize_3()

Method Summary

Methods

Modifier and Type	Method and Description
protected boolean	allowRegexMatchingEmptyString()
Sequence	call(XPathContext context, Sequence[] arguments) Evaluate the expression dynamically

Methods inherited from class net.sf.saxon.functions.RegexFunction

getRegularExpression, getStaticRegex, makeFunctionCall

Methods inherited from class net.sf.saxon.functions.SystemFunction

equals, export, exportAttributes, getArity, getCardinality, getContextNode, getDescription, getDetails, getErrorCodeForTypeErrors, getExpressionCompiler, getFunctionItemType, getFunctionName, getIntegerBounds, getOperandRoles, getRequiredType, getResultItemType, getResultItemType, getRetainedStaticContext, getSpecialProperties, getStaticBaseUriString, getStreamingAdjunct, importAttributes, makeCall, makeFunction, makeOptimizedFunctionCall, resultIfEmpty, setArity, setDetails, setRetainedStaticContext, supplyTypeInformation, typeCheckCaller

Methods inherited from class net.sf.saxon.functions.AbstractFunction

atomize, deepEquals, effectiveBooleanValue, getStringValue, getStringValueCS, isArray, isMap, optimize, simplify, typeCheck

Methods inherited from class net.sf.saxon.om.AbstractItem

getLength, head, itemAt, iterate, reduce, subsequence

Methods inherited from class java.lang.Object

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

Methods inherited from interface net.sf.saxon.om.Function

iterate

Methods inherited from interface net.sf.saxon.om.Item

head

Methods inherited from interface net.sf.saxon.om.GroundedValue

getLength, head, itemAt, reduce, subsequence

Constructor Detail

Tokenize_3

public Tokenize_3()

Method Detail

allowRegexMatchingEmptyString

protected boolean allowRegexMatchingEmptyString()

Specified by:

allowRegexMatchingEmptyString in class RegexFunction

call

public Sequence call(XPathContext context,
            Sequence[] arguments)
              throws XPathException

Evaluate the expression dynamically

Parameters:

context - the dynamic evaluation context

arguments - the values of the arguments, supplied as SequenceIterators

Returns:

the result of the evaluation, in the form of a SequenceIterator

Throws:

XPathException - if a dynamic error occurs during the evaluation of the expression