NotFunctionCall

java.lang.Object

org.exolab.adaptx.xpath.expressions.PrimaryExpr

org.exolab.adaptx.xpath.expressions.FunctionCall

org.exolab.adaptx.xpath.functions.FunctionCallImpl

org.exolab.adaptx.xpath.functions.NotFunctionCall

All Implemented Interfaces:: Parameters, XPathExpression

public class NotFunctionCall extends FunctionCallImpl

A class that represents the XPath not() function call

Version:: $Revision: 3736 $ $Date: 2003-05-13 09:57:04 +0200 (Tue, 13 May 2003) $
Author:: Keith Visco

Field Summary

Fields inherited from class FunctionCallImpl
INVALID_NUMBER_PARAMS, INVALID_RESULT

Fields inherited from class PrimaryExpr
EXPR, FUNCTION_CALL, LITERAL, NUMBER, VARIABLE_REFERENCE

Fields inherited from interface XPathExpression
BOOLEAN, ERROR, FILTER_EXPR, LOCATION_PATH, NODE_TEST, PATH_EXPR, PRIMARY, STEP, STRING, UNION_EXPR
Constructor Summary

Constructors

Constructor

Description

NotFunctionCall()

Creates a new NotFunctionCall
Method Summary

Modifier and Type

Method

Description

XPathResult

evaluate(XPathContext context)

Evaluates the expression and returns the XPath result.

Methods inherited from class FunctionCallImpl
addParameter, getFunctionName, getParameter, getParameterCount, toString

Methods inherited from class PrimaryExpr
getExprType, getType

Methods inherited from class Object
equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Details
- NotFunctionCall
  
  public NotFunctionCall()
  
  Creates a new NotFunctionCall
Method Details
- evaluate
  
  public XPathResult evaluate(XPathContext context) throws XPathException
  
  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.