docs: private void notifyDependencies() {
  		if (getContainer() != null) {
  			for (final BusHub hub : busHubs()) {
  				hub.checkPrimitiveValidity();
  			}
  			for (final BusItineraryHalt halt : getBindedBusHalts()) {
  				halt.checkPrimitiveValidity();
  			}
  		}
  	}