lib/spira/types/negativeInteger.rb
module Spira::Types
##
# A {Spira::Type} for negative integer values. Values will be associated with the
# `XSD.negativeInteger` type.
#
# A {Spira::Resource} property can reference this type as
# `Spira::Types::NegativeInteger`, `NegativeInteger`, or `XSD.negativeInteger`.
#
# @see Spira::Type
# @see https://ruby-rdf.github.io/rdf/RDF/Literal.html
class NegativeInteger
include Spira::Type
def self.unserialize(value)
value.object.to_i
end
def self.serialize(value)
RDF::Literal.new(value, datatype: XSD.negativeInteger)
end
register_alias RDF::XSD.negativeInteger
end
end