module RDF::N3::Refinements
Refinements
on core RDF
class behavior for RDF::N3
.
Public Instance Methods
evaluate(bindings, formulae:, **options)
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# File lib/rdf/n3/refinements.rb, line 18 def evaluate(bindings, formulae:, **options) self end
invalid?()
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@return [Boolean]
# File lib/rdf/n3/refinements.rb, line 86 def invalid? !valid? end
term?(*args)
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@overload term?
Returns `true` if `self` is a {RDF::Term}. @return [Boolean]
@overload term?(name)
Returns `true` if `self` contains the given RDF subject term. @param [RDF::Resource] value @return [Boolean]
# File lib/rdf/n3/refinements.rb, line 187 def term?(*args) case args.length when 0 then true when 1 then false else raise ArgumentError("wrong number of arguments (given #{args.length}, expected 0 or 1)") end end
to_term()
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Returns itself.
@return [RDF::Value]
# File lib/rdf/n3/refinements.rb, line 199 def to_term statements.map(&:terms) self end
valid?()
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Override ‘valid?` terms as subjects and resources as predicates.
@return [Boolean]
# File lib/rdf/n3/refinements.rb, line 77 def valid? has_subject? && subject.term? && subject.valid? && has_predicate? && predicate.term? && predicate.valid? && has_object? && object.term? && object.valid? && (has_graph? ? (graph_name.resource? && graph_name.valid?) : true) end
validate!()
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Default validate! implementation, overridden in concrete classes @return [RDF::Value] ‘self` @raise [ArgumentError] if the value is invalid
# File lib/rdf/n3/refinements.rb, line 94 def validate! raise ArgumentError, "#{self.inspect} is not valid" if invalid? self end