Class NegativeIntegerCast

All Implemented Interfaces:

public class NegativeIntegerCast extends IntegerCastFunction
A Function that tries to cast its argument to an xsd:negativeInteger .
Jeen Broekstra
  • Constructor Details

    • NegativeIntegerCast

      public NegativeIntegerCast()
  • Method Details

    • getXsdDatatype

      protected IRI getXsdDatatype()
      Description copied from class: CastFunction
      Get the specific XML Schema datatype which this function returns.
      Specified by:
      getXsdDatatype in class CastFunction
      an XML Schema datatype IRI
    • isValidForDatatype

      protected boolean isValidForDatatype(String lexicalValue)
      Description copied from class: CastFunction
      Verifies that the supplied lexical value is valid for the datatype.
      Specified by:
      isValidForDatatype in class CastFunction
      lexicalValue - a lexical value
      true if the lexical value is valid for the datatype, false otherwise.
    • createTypedLiteral

      protected Optional<Literal> createTypedLiteral(ValueFactory vf, BigInteger integerValue)
      Description copied from class: IntegerCastFunction
      create a Literal with the specific datatype for the supplied BigInteger value.
      Specified by:
      createTypedLiteral in class IntegerCastFunction
      vf - the ValueFactory to use for creating the Literal
      integerValue - the integer value to use for creating the Literal
      an Optional literal value, which may be empty if the supplied integerValue can not be successfully converted to the specific datatype.