Package org.eclipse.rdf4j.spin.function
Class SpinFunction
- java.lang.Object
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- org.eclipse.rdf4j.spin.function.AbstractSpinFunction
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- org.eclipse.rdf4j.spin.function.SpinFunction
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- All Implemented Interfaces:
Function
,TransientFunction
public class SpinFunction extends AbstractSpinFunction implements TransientFunction
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Field Summary
Fields Modifier and Type Field Description private java.util.List<Argument>
arguments
private ParsedQuery
parsedQuery
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Constructor Summary
Constructors Constructor Description SpinFunction(java.lang.String uri)
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description void
addArgument(Argument arg)
private static void
addBindings(Query query, java.util.List<Argument> arguments, Value... args)
Value
evaluate(ValueFactory valueFactory, Value... args)
Evaluate the function over the supplied input arguments, using the suppliedValueFactory
to produce the result.java.util.List<Argument>
getArguments()
ParsedQuery
getParsedQuery()
void
setParsedQuery(ParsedQuery query)
java.lang.String
toString()
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Methods inherited from class org.eclipse.rdf4j.spin.function.AbstractSpinFunction
addBindings, getCurrentQueryPreparer, getQueryPreparer, getURI, setQueryPreparer
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Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
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Methods inherited from interface org.eclipse.rdf4j.query.algebra.evaluation.function.Function
evaluate, getURI, mustReturnDifferentResult
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Field Detail
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parsedQuery
private ParsedQuery parsedQuery
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arguments
private final java.util.List<Argument> arguments
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Method Detail
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setParsedQuery
public void setParsedQuery(ParsedQuery query)
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getParsedQuery
public ParsedQuery getParsedQuery()
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addArgument
public void addArgument(Argument arg)
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getArguments
public java.util.List<Argument> getArguments()
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toString
public java.lang.String toString()
- Overrides:
toString
in classjava.lang.Object
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evaluate
public Value evaluate(ValueFactory valueFactory, Value... args) throws ValueExprEvaluationException
Description copied from interface:Function
Evaluate the function over the supplied input arguments, using the suppliedValueFactory
to produce the result.- Specified by:
evaluate
in interfaceFunction
- Parameters:
valueFactory
- aValueFactory
to use for producing the function result.args
- the function input arguments.- Returns:
- the function result value.
- Throws:
ValueExprEvaluationException
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