org.exolab.adaptx.xpath

Interface Parameters

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 Details

getParameter

public XPathExpression getParameter(int index)
            throws IndexOutOfBoundsException
Returns the XPathExpression at the specified position in this list.
Parameters:
index - the position of the Expr to return

getParameterCount

public int getParameterCount()
Returns the number of expressions in the parameter list
Returns:
the number of expressions in the parameter list