code: public void marshall(Tape tape, ProtocolMarshaller protocolMarshaller) {
  
          if (tape == null) {
              throw new SdkClientException("Invalid argument passed to marshall(...)");
          }
  
          try {
              protocolMarshaller.marshall(tape.getTapeARN(), TAPEARN_BINDING);
              protocolMarshaller.marshall(tape.getTapeBarcode(), TAPEBARCODE_BINDING);
              protocolMarshaller.marshall(tape.getTapeCreatedDate(), TAPECREATEDDATE_BINDING);
              protocolMarshaller.marshall(tape.getTapeSizeInBytes(), TAPESIZEINBYTES_BINDING);
              protocolMarshaller.marshall(tape.getTapeStatus(), TAPESTATUS_BINDING);
              protocolMarshaller.marshall(tape.getVTLDevice(), VTLDEVICE_BINDING);
              protocolMarshaller.marshall(tape.getProgress(), PROGRESS_BINDING);
              protocolMarshaller.marshall(tape.getTapeUsedInBytes(), TAPEUSEDINBYTES_BINDING);
              protocolMarshaller.marshall(tape.getKMSKey(), KMSKEY_BINDING);
              protocolMarshaller.marshall(tape.getPoolId(), POOLID_BINDING);
          } catch (Exception e) {
              throw new SdkClientException("Unable to marshall request to JSON: " + e.getMessage(), e);
          }
      }
docs: Marshall the given parameter object.