IdrefTest (saxon JavaDoc)

java.lang.Object
- net.sf.saxon.pattern.IdrefTest

All Implemented Interfaces:

java.io.Serializable, PatternFinder
```
public class IdrefTest
extends java.lang.Object
implements PatternFinder, java.io.Serializable
```
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

See Also:

Serialized Form

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	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.
`java.lang.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
  - toString
```
public java.lang.String toString()
```
    Overrides:
    
    toString in class java.lang.Object