This method retrieves the name of the notation.
Method contributed by Henrik Martensson
 
               # File rexml-3.2.5/lib/rexml/doctype.rb, line 307
def name
  @name
end
             
             
               # File rexml-3.2.5/lib/rexml/doctype.rb, line 290
def to_s
  context = nil
  context = parent.context if parent
  notation = "<!NOTATION #{@name}"
  reference_writer = ReferenceWriter.new(@middle, @public, @system, context)
  reference_writer.write(notation)
  notation << ">"
  notation
end