public T Accept <T>(Func <ICarVisitor <T> > visitorFactory)
{
ICarVisitor <T> visitor = visitorFactory();
Accept(() => (ICarVisitor)visitor);
return(visitor.ProduceResult());
}
public void Accept(ICarVisitor v)
{
foreach (var e in _items)
{
e.Accept(v);
}
v.Visit(this);
}
public static void Accept(this Car car, ICarVisitor visitor)
{
car.engine.Accept(visitor);
foreach (Seat seat in car.seats)
{
seat.Accept(visitor);
}
// visitor.VisitCar(car.make, car.model);
visitor.Visit(car);
}
public void Accept(Func <ICarVisitor> visitorFactory)
{
ICarVisitor visitor = visitorFactory();
engine.Accept(() => visitor);
foreach (Seat seat in seats)
{
seat.Accept(() => visitor);
}
visitor.VisitCar(make, model);
}
public void PerformOperation(ICarVisitor visitor)
{
visitor.ChargeCreditCardEveryTimeCigaretteLighterIsUsed(this);
}
public void PerformOperation(ICarVisitor visitor)
{
visitor.StickAccelerator(this);
}
public void Accept(ICarVisitor v)
{
v.Visit(this);
}