public class FalseFunctionCall extends FunctionCallImpl
INVALID_NUMBER_PARAMS, INVALID_RESULT
EXPR, FUNCTION_CALL, LITERAL, NUMBER, VARIABLE_REFERENCE
BOOLEAN, ERROR, FILTER_EXPR, LOCATION_PATH, NODE_TEST, PATH_EXPR, PRIMARY, STEP, STRING, UNION_EXPR
Constructor and Description |
---|
FalseFunctionCall()
Creates a new FalseFunctionCall
|
Modifier and Type | Method and Description |
---|---|
XPathResult |
evaluate(XPathContext context)
Evaluates this Expr using the given context Node and ExprContext
|
addParameter, getFunctionName, getParameter, getParameterCount, toString
getExprType, getType
public XPathResult evaluate(XPathContext context) throws XPathException
context
- the current context NodeexprContext
- the ExprContext which has additional
information sometimes needed for evaluating XPath expressions
environmentInvalidExprException
- when an invalid expression is
encountered during evaluationXPathException
- if an error occured while
evaluating this expression.