Class UnsignedLongCast
java.lang.Object
org.eclipse.rdf4j.query.algebra.evaluation.function.xsd.CastFunction
org.eclipse.rdf4j.query.algebra.evaluation.function.xsd.IntegerCastFunction
org.eclipse.rdf4j.query.algebra.evaluation.function.xsd.UnsignedLongCast
- All Implemented Interfaces:
Function
A
IntegerCastFunction that tries to cast its argument to an xsd:unsignedShort .- Author:
- Jeen Broekstra
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Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptioncreateTypedLiteral(ValueFactory vf, BigInteger integerValue) create aLiteralwith the specific datatype for the suppliedBigIntegervalue.protected CoreDatatype.XSDprotected booleanisValidForDatatype(String lexicalValue) Verifies that the supplied lexical value is valid for the datatype.Methods inherited from class org.eclipse.rdf4j.query.algebra.evaluation.function.xsd.IntegerCastFunction
convert, createTypedLiteralMethods inherited from class org.eclipse.rdf4j.query.algebra.evaluation.function.xsd.CastFunction
evaluate, getURI, getXsdDatatype, getXsdName, typeErrorMethods 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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UnsignedLongCast
public UnsignedLongCast()
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Method Details
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getCoreXsdDatatype
- Specified by:
getCoreXsdDatatypein classCastFunction
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isValidForDatatype
Description copied from class:CastFunctionVerifies that the supplied lexical value is valid for the datatype.- Specified by:
isValidForDatatypein classCastFunction- Parameters:
lexicalValue- a lexical value- Returns:
- true if the lexical value is valid for the datatype, false otherwise.
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createTypedLiteral
protected Optional<Literal> createTypedLiteral(ValueFactory vf, BigInteger integerValue) throws ArithmeticException Description copied from class:IntegerCastFunctioncreate aLiteralwith the specific datatype for the suppliedBigIntegervalue.- Specified by:
createTypedLiteralin classIntegerCastFunction- Parameters:
vf- theValueFactoryto use for creating theLiteralintegerValue- the integer value to use for creating theLiteral- Returns:
- an
Optionalliteral value, which may be empty if the supplied integerValue can not be successfully converted to the specific datatype. - Throws:
ArithmeticException- if an error occurs when attempting to convert the supplied value to a value of the specific datatype.
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