Class UnaryFunction
- java.lang.Object
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- org.eclipse.rdf4j.query.algebra.evaluation.function.UnaryFunction
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- All Implemented Interfaces:
Function
- Direct Known Subclasses:
IsValidURI
,Localname
,Not
,TimeMillis
,Trim
,UnCamelCase
public abstract class UnaryFunction extends Object implements Function
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Constructor Summary
Constructors Constructor Description UnaryFunction()
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Method Summary
All Methods Instance Methods Abstract Methods Concrete Methods Modifier and Type Method Description protected abstract Value
evaluate(ValueFactory valueFactory, Value arg)
Value
evaluate(ValueFactory valueFactory, Value... args)
Evaluate the function over the supplied input arguments, using the suppliedValueFactory
to produce the result.-
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, getURI, mustReturnDifferentResult
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Method Detail
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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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evaluate
protected abstract Value evaluate(ValueFactory valueFactory, Value arg) throws ValueExprEvaluationException
- Throws:
ValueExprEvaluationException
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