code: private List<Object> create(
              final Object rowObj,
              final ExecutionContext ec,
              final Object previousRow) {
          if (rowObj instanceof ExcelFixtureRowHandler) {
              final ExcelFixtureRowHandler rowHandler = (ExcelFixtureRowHandler) rowObj;
              return rowHandler.handleRow(ec, this, previousRow);
          } else {
              repositoryService.persist(rowObj);
              ec.addResult(this, rowObj);
              return Collections.singletonList(rowObj);
          }
      }
docs: endregion