Package org.eclipse.rdf4j.spin.function
Class EvalFunction
- java.lang.Object
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- org.eclipse.rdf4j.spin.function.AbstractSpinFunction
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- org.eclipse.rdf4j.spin.function.EvalFunction
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- All Implemented Interfaces:
Function
public class EvalFunction extends AbstractSpinFunction implements Function
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Constructor Summary
Constructors Constructor Description EvalFunction()EvalFunction(SpinParser parser)
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description protected static voidaddArguments(Query query, Value... args)Valueevaluate(ValueFactory valueFactory, Value... args)Evaluate the function over the supplied input arguments, using the suppliedValueFactoryto produce the result.SpinParsergetSpinParser()voidsetSpinParser(SpinParser parser)-
Methods inherited from class org.eclipse.rdf4j.spin.function.AbstractSpinFunction
addBindings, getCurrentQueryPreparer, getQueryPreparer, getURI, setQueryPreparer
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Constructor Detail
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EvalFunction
public EvalFunction()
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EvalFunction
public EvalFunction(SpinParser parser)
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Method Detail
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getSpinParser
public SpinParser getSpinParser()
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setSpinParser
public void setSpinParser(SpinParser parser)
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evaluate
public Value evaluate(ValueFactory valueFactory, Value... args) throws ValueExprEvaluationException
Description copied from interface:FunctionEvaluate the function over the supplied input arguments, using the suppliedValueFactoryto produce the result.- Specified by:
evaluatein interfaceFunction- Parameters:
valueFactory- aValueFactoryto use for producing the function result.args- the function input arguments.- Returns:
- the function result value.
- Throws:
ValueExprEvaluationException
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addArguments
protected static void addArguments(Query query, Value... args) throws ValueExprEvaluationException
- Throws:
ValueExprEvaluationException
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