/**
* Returns the state of the session.
* active:
* Session is running and we can read/write records.
* stopped:
* Session is stopped because we have reached the max number of records per operation.
* new:
* Session is brand new and still has no records ids.
* finished:
* Session is finished but the output file is still not finished (in case of export)
* or the final db save is yet not performed (in case of import).
* closed:
* Session is closed, file is fully exported/imported
*
* @return string
*/
public function getSessionState()
{
return $this->dataSession->getState();
}
