Class FalseFunctionCall
- 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.FalseFunctionCall
-
- All Implemented Interfaces:
Parameters
,XPathExpression
public class FalseFunctionCall extends FunctionCallImpl
A class that represents the XPath 1.0 false() 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 org.exolab.adaptx.xpath.functions.FunctionCallImpl
INVALID_NUMBER_PARAMS, INVALID_RESULT
-
Fields inherited from class org.exolab.adaptx.xpath.expressions.PrimaryExpr
EXPR, FUNCTION_CALL, LITERAL, NUMBER, VARIABLE_REFERENCE
-
Fields inherited from interface org.exolab.adaptx.xpath.XPathExpression
BOOLEAN, ERROR, FILTER_EXPR, LOCATION_PATH, NODE_TEST, PATH_EXPR, PRIMARY, STEP, STRING, UNION_EXPR
-
-
Constructor Summary
Constructors Constructor Description FalseFunctionCall()
Creates a new FalseFunctionCall
-
Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description XPathResult
evaluate(XPathContext context)
Evaluates this Expr using the given context Node and ExprContext-
Methods inherited from class org.exolab.adaptx.xpath.functions.FunctionCallImpl
addParameter, getFunctionName, getParameter, getParameterCount, toString
-
Methods inherited from class org.exolab.adaptx.xpath.expressions.PrimaryExpr
getExprType, getType
-
-
-
-
Method Detail
-
evaluate
public XPathResult evaluate(XPathContext context) throws XPathException
Evaluates this Expr using the given context Node and ExprContext- Parameters:
context
- the current context NodeexprContext
- the ExprContext which has additional information sometimes needed for evaluating XPath expressions environment- Returns:
- the ExprResult
- Throws:
InvalidExprException
- when an invalid expression is encountered during evaluationXPathException
- if an error occured while evaluating this expression.
-
-