Class UnaryFunction
java.lang.Object
org.eclipse.rdf4j.query.algebra.evaluation.function.UnaryFunction
- All Implemented Interfaces:
Function
- Direct Known Subclasses:
IsValidURI,Localname,Not,TimeMillis,Trim,UnCamelCase
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Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionprotected abstract Valueevaluate(ValueFactory valueFactory, Value arg) evaluate(ValueFactory valueFactory, Value... args) Evaluate the function over the supplied input arguments, using the suppliedValueFactoryto produce the result.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, getURI, mustReturnDifferentResult
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Constructor Details
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UnaryFunction
public UnaryFunction()
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Method Details
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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:
valueFactory- aValueFactoryto use for producing the function result.args- the function input arguments.- Returns:
- the function result value.
- Throws:
ValueExprEvaluationException
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evaluate
protected abstract Value evaluate(ValueFactory valueFactory, Value arg) throws ValueExprEvaluationException - Throws:
ValueExprEvaluationException
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