docs: public void marshall(Delete delete, ProtocolMarshaller protocolMarshaller) {
  
          if (delete == null) {
              throw new SdkClientException("Invalid argument passed to marshall(...)");
          }
  
          try {
              protocolMarshaller.marshall(delete.getKey(), KEY_BINDING);
              protocolMarshaller.marshall(delete.getTableName(), TABLENAME_BINDING);
              protocolMarshaller.marshall(delete.getConditionExpression(), CONDITIONEXPRESSION_BINDING);
              protocolMarshaller.marshall(delete.getExpressionAttributeNames(), EXPRESSIONATTRIBUTENAMES_BINDING);
              protocolMarshaller.marshall(delete.getExpressionAttributeValues(), EXPRESSIONATTRIBUTEVALUES_BINDING);
              protocolMarshaller.marshall(delete.getReturnValuesOnConditionCheckFailure(), RETURNVALUESONCONDITIONCHECKFAILURE_BINDING);
          } catch (Exception e) {
              throw new SdkClientException("Unable to marshall request to JSON: " + e.getMessage(), e);
          }
      }