code: public void marshall(SeveritySummary severitySummary, ProtocolMarshaller protocolMarshaller) {
  
          if (severitySummary == null) {
              throw new SdkClientException("Invalid argument passed to marshall(...)");
          }
  
          try {
              protocolMarshaller.marshall(severitySummary.getCriticalCount(), CRITICALCOUNT_BINDING);
              protocolMarshaller.marshall(severitySummary.getHighCount(), HIGHCOUNT_BINDING);
              protocolMarshaller.marshall(severitySummary.getMediumCount(), MEDIUMCOUNT_BINDING);
              protocolMarshaller.marshall(severitySummary.getLowCount(), LOWCOUNT_BINDING);
              protocolMarshaller.marshall(severitySummary.getInformationalCount(), INFORMATIONALCOUNT_BINDING);
              protocolMarshaller.marshall(severitySummary.getUnspecifiedCount(), UNSPECIFIEDCOUNT_BINDING);
          } catch (Exception e) {
              throw new SdkClientException("Unable to marshall request to JSON: " + e.getMessage(), e);
          }
      }
docs: Marshall the given parameter object.