Method: RDF::Query#apply_graph_name

Defined in:

lib/rdf/query.rb

#apply_graph_name(graph_name = nil) ⇒ Object

Apply the graph name specified (or configured) to all patterns that have no graph name

Parameters:

• graph_name (RDF::IRI, RDF::Query::Variable) (defaults to: nil) —

  (self.graph_name)

Since:

• 0.3.0

# File 'lib/rdf/query.rb', line 433

def apply_graph_name(graph_name = nil)
  graph_name ||= self.graph_name
  patterns.each {|pattern| pattern.graph_name = graph_name if pattern.graph_name.nil?} unless graph_name.nil?
end