ziskatBurzu method
Implementation
Future<List<Burza>> ziskatBurzu() async {
if (canteenInstance == null) {
return Future.error(CanteenLibExceptions.jePotrebaSePrihlasit);
}
if (canteenInstance!.missingFeatures.contains(Features.burza)) {
return Future.error(CanteenLibExceptions.featureNepodporovana);
}
return canteenInstance!.ziskatBurzu();
}