Class TripleSubjectFunction
java.lang.Object
org.eclipse.rdf4j.query.algebra.evaluation.function.triple.TripleSubjectFunction
- All Implemented Interfaces:
Function
Function returning the subject component of RDF-star Triple reused the IRI of rdf:subject as name
- Author:
- damyan.ognyanov
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Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionevaluate(ValueFactory vf, Value... args) Evaluate the function over the supplied input arguments, using the suppliedValueFactoryto produce the result.getURI()Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, waitMethods inherited from interface org.eclipse.rdf4j.query.algebra.evaluation.function.Function
evaluate, mustReturnDifferentResult
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Constructor Details
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TripleSubjectFunction
public TripleSubjectFunction()
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Method Details
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getURI
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evaluate
Description copied from interface:FunctionEvaluate the function over the supplied input arguments, using the suppliedValueFactoryto produce the result.- Specified by:
evaluatein interfaceFunction- Parameters:
vf- aValueFactoryto use for producing the function result.args- the function input arguments.- Returns:
- the function result value.
- Throws:
ValueExprEvaluationException
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