Class Difference
- java.lang.Object
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- org.eclipse.rdf4j.query.algebra.evaluation.function.geosparql.Difference
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- All Implemented Interfaces:
Function
public class Difference extends Object
The GeoSPARQLFunctiongeof:difference, as defined in OGC GeoSPARQL - A Geographic Query Language for RDF Data.
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Constructor Summary
Constructors Constructor Description Difference()
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description Valueevaluate(ValueFactory valueFactory, Value... args)Evaluate the function over the supplied input arguments, using the suppliedValueFactoryto produce the result.StringgetURI()protected org.locationtech.spatial4j.shape.Shapeoperation(org.locationtech.spatial4j.shape.Shape s1, org.locationtech.spatial4j.shape.Shape s2)-
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
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Methods inherited from interface org.eclipse.rdf4j.query.algebra.evaluation.function.Function
evaluate, mustReturnDifferentResult
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Method Detail
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getURI
public String getURI()
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operation
protected org.locationtech.spatial4j.shape.Shape operation(org.locationtech.spatial4j.shape.Shape s1, org.locationtech.spatial4j.shape.Shape s2)
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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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