public override Iterator <Route> GetRoutesFrom(City from)
{
Iterator <Route> toRet = new DatabaseIterator(new List <Route>());
Iterator <Route> current = base.GetRoutesFrom(from);
if (current.IsEmpty())
{
return(toRet);
}
for (Route curr = current.Next(); curr != null; curr = current.Next())
{
if (curr.To.Population >= minPopulation)
{
toRet.Add(curr);
}
}
return(toRet);
}
public override Iterator <Route> GetRoutesFrom(City from)
{
Iterator <Route> toRet = new DatabaseIterator(new List <Route>());
Iterator <Route> current = base.GetRoutesFrom(from);
if (current.IsEmpty() || Restaurant == false)
{
return(current);
}
for (Route curr = current.Next(); curr != null; curr = current.Next())
{
if (curr.To.HasRestaurant)
{
toRet.Add(curr);
}
}
return(toRet);
}
