Class BinaryFunction
- java.lang.Object
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- org.eclipse.rdf4j.query.algebra.evaluation.function.BinaryFunction
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- All Implemented Interfaces:
Function
- Direct Known Subclasses:
Add,And,Cast,DateFormat,DecimalFormat,Divide,EqualTo,GreaterThan,GreaterThanOrEqualTo,LessThan,LessThanOrEqualTo,Mod,Multiply,NotEqualTo,Or,ParseDate,Subtract
public abstract class BinaryFunction extends Object implements Function
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Constructor Summary
Constructors Constructor Description BinaryFunction()
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Method Summary
All Methods Instance Methods Abstract 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.protected abstract Valueevaluate(ValueFactory valueFactory, Value arg1, Value arg2)-
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: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 arg1, Value arg2) throws ValueExprEvaluationException
- Throws:
ValueExprEvaluationException
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