public int getDistanceToDestinationCost(StopOrHub destination) {
return bus.getDistanceFromTo(location, destination.getLocation()) * bus.getMileageCost();
}
public int getDistanceFromPreviousCost() {
if (previousBusOrStop == null) {
return 0;
}
return getDistanceFrom(previousBusOrStop) * bus.getMileageCost();
}