docs: public void marshall(RouteSettings routeSettings, ProtocolMarshaller protocolMarshaller) {
  
          if (routeSettings == null) {
              throw new SdkClientException("Invalid argument passed to marshall(...)");
          }
  
          try {
              protocolMarshaller.marshall(routeSettings.getDataTraceEnabled(), DATATRACEENABLED_BINDING);
              protocolMarshaller.marshall(routeSettings.getDetailedMetricsEnabled(), DETAILEDMETRICSENABLED_BINDING);
              protocolMarshaller.marshall(routeSettings.getLoggingLevel(), LOGGINGLEVEL_BINDING);
              protocolMarshaller.marshall(routeSettings.getThrottlingBurstLimit(), THROTTLINGBURSTLIMIT_BINDING);
              protocolMarshaller.marshall(routeSettings.getThrottlingRateLimit(), THROTTLINGRATELIMIT_BINDING);
          } catch (Exception e) {
              throw new SdkClientException("Unable to marshall request to JSON: " + e.getMessage(), e);
          }
      }