code: public void marshall(InputUpdate inputUpdate, ProtocolMarshaller protocolMarshaller) {
  
          if (inputUpdate == null) {
              throw new SdkClientException("Invalid argument passed to marshall(...)");
          }
  
          try {
              protocolMarshaller.marshall(inputUpdate.getInputId(), INPUTID_BINDING);
              protocolMarshaller.marshall(inputUpdate.getNamePrefixUpdate(), NAMEPREFIXUPDATE_BINDING);
              protocolMarshaller.marshall(inputUpdate.getInputProcessingConfigurationUpdate(), INPUTPROCESSINGCONFIGURATIONUPDATE_BINDING);
              protocolMarshaller.marshall(inputUpdate.getKinesisStreamsInputUpdate(), KINESISSTREAMSINPUTUPDATE_BINDING);
              protocolMarshaller.marshall(inputUpdate.getKinesisFirehoseInputUpdate(), KINESISFIREHOSEINPUTUPDATE_BINDING);
              protocolMarshaller.marshall(inputUpdate.getInputSchemaUpdate(), INPUTSCHEMAUPDATE_BINDING);
              protocolMarshaller.marshall(inputUpdate.getInputParallelismUpdate(), INPUTPARALLELISMUPDATE_BINDING);
          } catch (Exception e) {
              throw new SdkClientException("Unable to marshall request to JSON: " + e.getMessage(), e);
          }
      }
docs: Marshall the given parameter object.