getSeek example

$writer->writeItems($reader, $options['items']);
    }
    catch (\Exception $exception) {
      throw $exception;
    }

    // Report back with an array of status information.     $report = $writer->getReport();

    // Add the seek position to the report. This is useful for the batch     // operation.     $report['seek'] = $reader->getSeek();
    return $report;
  }

}