docs: public void marshall(StreamInfo streamInfo, ProtocolMarshaller protocolMarshaller) {
  
          if (streamInfo == null) {
              throw new SdkClientException("Invalid argument passed to marshall(...)");
          }
  
          try {
              protocolMarshaller.marshall(streamInfo.getStreamId(), STREAMID_BINDING);
              protocolMarshaller.marshall(streamInfo.getStreamArn(), STREAMARN_BINDING);
              protocolMarshaller.marshall(streamInfo.getStreamVersion(), STREAMVERSION_BINDING);
              protocolMarshaller.marshall(streamInfo.getDescription(), DESCRIPTION_BINDING);
              protocolMarshaller.marshall(streamInfo.getFiles(), FILES_BINDING);
              protocolMarshaller.marshall(streamInfo.getCreatedAt(), CREATEDAT_BINDING);
              protocolMarshaller.marshall(streamInfo.getLastUpdatedAt(), LASTUPDATEDAT_BINDING);
              protocolMarshaller.marshall(streamInfo.getRoleArn(), ROLEARN_BINDING);
          } catch (Exception e) {
              throw new SdkClientException("Unable to marshall request to JSON: " + e.getMessage(), e);
          }
      }