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