public NotificationSetting removeNotificationSetting(NotificationSetting notificationSetting) {
getNotificationSettings().remove(notificationSetting);
notificationSetting.setNotificationGeneral(null);
return notificationSetting;
}
public NotificationSetting addNotificationSetting(NotificationSetting notificationSetting) {
getNotificationSettings().add(notificationSetting);
notificationSetting.setNotificationGeneral(this);
return notificationSetting;
}