docs: public void marshall(Pipeline pipeline, ProtocolMarshaller protocolMarshaller) {
  
          if (pipeline == null) {
              throw new SdkClientException("Invalid argument passed to marshall(...)");
          }
  
          try {
              protocolMarshaller.marshall(pipeline.getName(), NAME_BINDING);
              protocolMarshaller.marshall(pipeline.getArn(), ARN_BINDING);
              protocolMarshaller.marshall(pipeline.getActivities(), ACTIVITIES_BINDING);
              protocolMarshaller.marshall(pipeline.getReprocessingSummaries(), REPROCESSINGSUMMARIES_BINDING);
              protocolMarshaller.marshall(pipeline.getCreationTime(), CREATIONTIME_BINDING);
              protocolMarshaller.marshall(pipeline.getLastUpdateTime(), LASTUPDATETIME_BINDING);
          } catch (Exception e) {
              throw new SdkClientException("Unable to marshall request to JSON: " + e.getMessage(), e);
          }
      }