com.novell.xsl.functions
Class xsltKey

java.lang.Object
  com.novell.xml.xpath.Function
      com.novell.xsl.functions.xsltKey

public class xsltKey

extends Function

An implementation of the XSLT key() function

Constructor Summary

xsltKey()
Construct an object for the current() function

Method Summary

ExpressionValue	invoke(Object[] args) Perform key() function
String	toString() Return function name.

Methods inherited from class com.novell.xml.xpath.Function

getInstance, getSignature, isConstant, registerForReset

Methods inherited from class java.lang.Object

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

Constructor Detail

xsltKey

public xsltKey()

Construct an object for the current() function

Method Detail

invoke

public ExpressionValue invoke(Object[] args)
                       throws XPathEvaluationException

Perform key() function

Overrides:

invoke in class Function

Parameters:

args - List of arguments. First argument is the context node Second argument is the expression context Third argument is a string Fourth argument is an object

Returns:

A node-set containing nodes that match the key the current node

Throws:

XPathEvaluationException

toString

public String toString()

Return function name.

Returns:

Function name.