code: public static dnspolicylabel get(nitro_service service, String labelname) throws Exception{
  		dnspolicylabel obj = new dnspolicylabel();
  		obj.set_labelname(labelname);
  		dnspolicylabel response = (dnspolicylabel) obj.get_resource(service);
  		return response;
  	}
docs: Use this API to fetch dnspolicylabel resource of given name .