org.exolab.adaptx.xpath.functions

Class NumberFunctionCall

public class NumberFunctionCall extends FunctionCallImpl

A class that represents the following Function calls:
number(); floor(); round(); ceiling();

Version: $Revision: 3736 $ $Date: 2003-05-13 03:57:04 -0400 (Tue, 13 May 2003) $

Constructor Summary
	NumberFunctionCall() Creates a new NumberFunctionCall
	NumberFunctionCall(short type) Creates a new NumberFunctionCall using the given type

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

Field Detail

public static final short CEILING

public static final short FLOOR

public static final short NUMBER

public static final short ROUND

public NumberFunctionCall()

Creates a new NumberFunctionCall

public NumberFunctionCall(short type)

Creates a new NumberFunctionCall using the given type

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.