/** * @return RequestSet[] */ public function getRequestSetsToProcess() { $values = $this->backend->getFirstXValuesFromList($this->key, $this->numRequestsToProcessInBulk); $requests = array(); foreach ($values as $value) { $params = json_decode($value, true); $request = new RequestSet(); $request->restoreState($params); $requests[] = $request; } return $requests; }