org.exolab.adaptx.xpath.functions

Class ExtensionFunctionCall

public class ExtensionFunctionCall extends FunctionCallImpl

A class for representing an extension function call. An extension function call is one that is not part of the XPath 1.0 library.

Version: $Revision: 3879 $

Field Summary
static String	FUNCTION_NOT_DEFINED

Constructor Summary
	ExtensionFunctionCall(String name) Creates a new ExtensionFunctionCall for the function with the given name

Method Summary
XPathResult	evaluate(XPathContext context) Evaluates the expression and returns the XPath result.

Field Detail

public static final String FUNCTION_NOT_DEFINED

public ExtensionFunctionCall(String name)

Creates a new ExtensionFunctionCall for the function with the given name

Parameters: name the name of the function to call when the execute method is invoked.

public XPathResult evaluate(XPathContext context)

Evaluates the expression and returns the XPath result.

Parameters: context The XPathContext to use during evaluation.

Returns: The XPathResult (not null).

Throws: XPathException if an error occured while evaluating this expression.