net.sf.saxon.pattern

Class IdrefTest

java.lang.Object

net.sf.saxon.pattern.IdrefTest

All Implemented Interfaces:

PatternFinder

public class IdrefTest
extends Object
implements PatternFinder

IdrefTest is a test that cannot be represented directly in XPath or XSLT patterns, but which is used internally for matching IDREF nodes: it tests whether the node has the is-idref property

Author:

Michael H. Kay

Method Summary

Methods

Modifier and Type	Method and Description
static IdrefTest	getInstance() Get the singleton instance of this class
SequenceIterator	selectNodes(DocumentInfo doc, XPathContext context) Select nodes in a document using this PatternFinder.
String	toString()

Methods inherited from class java.lang.Object

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

Method Detail

getInstance

public static IdrefTest getInstance()

Get the singleton instance of this class

selectNodes

public SequenceIterator selectNodes(DocumentInfo doc,
                           XPathContext context)
                             throws XPathException

Select nodes in a document using this PatternFinder.

Specified by:

selectNodes in interface PatternFinder

Parameters:

doc - the document node at the root of a tree

context - the dynamic evaluation context

Returns:

an iterator over the selected nodes in the document.

Throws:

XPathException - if a dynamic error is encountered

toString

public String toString()

Overrides:

toString in class Object