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java.lang.Objectorg.exist.xquery.AbstractExpression
org.exist.xquery.PathExpr
org.exist.xquery.Function
org.exist.xquery.BasicFunction
org.exist.xquery.functions.util.FunctionFunction
Field Summary | |
static FunctionSignature |
signature
|
Fields inherited from class org.exist.xquery.Function |
BUILTIN_FUNCTION_NS |
Fields inherited from interface org.exist.xquery.Expression |
DOT_TEST, EXPRESSION_ID_INVALID, IGNORE_CONTEXT, IN_PREDICATE, IN_UPDATE, IN_WHERE_CLAUSE, NO_CONTEXT_ID, SINGLE_STEP_EXECUTION |
Constructor Summary | |
FunctionFunction(XQueryContext context)
|
Method Summary | |
void |
analyze(AnalyzeContextInfo contextInfo)
Statically analyze the expression and its subexpressions. |
Sequence |
eval(Sequence[] args,
Sequence contextSequence)
Process the function. |
void |
resetState()
Called to inform an expression that it should reset to its initial state. |
Methods inherited from class org.exist.xquery.BasicFunction |
eval |
Methods inherited from class org.exist.xquery.Function |
createFunction, dump, getArgument, getArgumentCount, getArguments, getASTNode, getCardinality, getDependencies, getName, getParent, getSignature, isCalledAs, returnsType, setArguments, setASTNode, setParent, setPrimaryAxis, toString |
Methods inherited from class org.exist.xquery.PathExpr |
accept, add, add, addPath, addPredicate, dump, getContext, getDocumentSet, getExpression, getLastExpression, getLength, getLiteralValue, getSource, isValid, replaceLastExpression, reset, setContext, setSource |
Methods inherited from class org.exist.xquery.AbstractExpression |
eval, getContextDocSet, getContextId, getExpressionId, setContextDocSet |
Methods inherited from class java.lang.Object |
equals, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Methods inherited from interface org.exist.xquery.CompiledXQuery |
eval |
Field Detail |
public static final FunctionSignature signature
Constructor Detail |
public FunctionFunction(XQueryContext context)
context
- Method Detail |
public void analyze(AnalyzeContextInfo contextInfo) throws XPathException
Expression
analyze
in interface Expression
analyze
in class Function
XPathException
public Sequence eval(Sequence[] args, Sequence contextSequence) throws XPathException
BasicFunction
eval
in class BasicFunction
args
- contextSequence
-
XPathException
public void resetState()
Expression
resetState
in interface Expression
resetState
in class PathExpr
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