_propDict)) { if (is_a($this->_propDict["deliveryFrequency"], "\Microsoft\Graph\Model\NotificationDeliveryFrequency") || is_null($this->_propDict["deliveryFrequency"])) { return $this->_propDict["deliveryFrequency"]; } else { $this->_propDict["deliveryFrequency"] = new NotificationDeliveryFrequency($this->_propDict["deliveryFrequency"]); return $this->_propDict["deliveryFrequency"]; } } return null; } /** * Sets the deliveryFrequency * Configurable frequency for the reminder email introduced during simulation creation. Possible values are: unknown, weekly, biWeekly, unknownFutureValue. * * @param NotificationDeliveryFrequency $val The value to assign to the deliveryFrequency * * @return TrainingReminderNotification The TrainingReminderNotification */ public function setDeliveryFrequency($val) { $this->_propDict["deliveryFrequency"] = $val; return $this; } }