class RDF::Literal
Public Instance Methods
Source
# File lib/rdf/n3/extensions.rb, line 105 def as_datetime return self if is_a?(RDF::Literal::DateTime) mvalue = value mvalue = "#{mvalue}-01" if mvalue.match?(%r(^\d{4}$)) mvalue = "#{mvalue}-01" if mvalue.match?(%r(^\d{4}-\d{2}$)) RDF::Literal::DateTime.new(::DateTime.iso8601(mvalue), lexical: value) rescue RDF::Literal(0) end
Parse the value as a dateTime literal, or return now.
@return [RDF::Literal::DateTime]
Source
# File lib/rdf/n3/extensions.rb, line 90 def as_number return self if self.is_a?(RDF::Literal::Numeric) case value when DOUBLE then RDF::Literal::Double.new(value) when DECIMAL then RDF::Literal::Decimal.new(value) when INTEGER then RDF::Literal::Integer.new(value) else RDF::Literal(0) end end
Parse the value as a numeric literal, or return 0.
@return [RDF::Literal::Numeric]