# File jabber4r/protocol.rb, line 610


        elem = XMLElement.new("iq", { "type"=>@type})

        elem.add_attribute("to" ,@to) if @to

        elem.add_attribute("id", @id) if @id


        if @type=="error" then

          e=elem.add_child("error");

          e.add_attribute("code",@errorcode) if @errorcode

          e.add_data(@error) if @error

        end

        return elem.to_s

      end