code: public void marshall(ListStreamConsumersRequest listStreamConsumersRequest, ProtocolMarshaller protocolMarshaller) {
  
          if (listStreamConsumersRequest == null) {
              throw new SdkClientException("Invalid argument passed to marshall(...)");
          }
  
          try {
              protocolMarshaller.marshall(listStreamConsumersRequest.getStreamARN(), STREAMARN_BINDING);
              protocolMarshaller.marshall(listStreamConsumersRequest.getNextToken(), NEXTTOKEN_BINDING);
              protocolMarshaller.marshall(listStreamConsumersRequest.getMaxResults(), MAXRESULTS_BINDING);
              protocolMarshaller.marshall(listStreamConsumersRequest.getStreamCreationTimestamp(), STREAMCREATIONTIMESTAMP_BINDING);
          } catch (Exception e) {
              throw new SdkClientException("Unable to marshall request to JSON: " + e.getMessage(), e);
          }
      }
docs: Marshall the given parameter object.