org.exolab.adaptx.xpath
Interface Parameters

All Known Implementing Classes:

BooleanFunctionCall, Concat, Contains, CountFunctionCall, ErrorFunctionCall, ExtensionFunctionCall, FalseFunctionCall, FormatNumber, FunctionCallImpl, IdFunctionCall, IdRefFunctionCall, LangFunctionCall, LastFunctionCall, Normalize, NotFunctionCall, NumberFunctionCall, PositionFunctionCall, StartsWith, StringFunctionCall, StringLength, Substring, SubstringAfter, SubstringBefore, SumFunctionCall, TextFunctionCall, Translate, TrueFunctionCall, XMLNamesFunctionCall

public interface Parameters

A class for representing function parameters. This interface is intended to be used by extension functions in order to obtain additional information about the parameters being passed in a function call.

Version:

$Revision: 3875 $

Author:

Keith Visco

Method Summary

XPathExpression	getParameter(int index) Returns the XPathExpression at the specified position in this list.
int	getParameterCount() Returns the number of expressions in the parameter list

Method Detail

getParameter

XPathExpression getParameter(int index)
                             throws java.lang.IndexOutOfBoundsException

Returns the XPathExpression at the specified position in this list.

Parameters:

index - the position of the Expr to return

Throws:

java.lang.IndexOutOfBoundsException

getParameterCount

int getParameterCount()

Returns the number of expressions in the parameter list

Returns:

the number of expressions in the parameter list