public class VisitorDemoExtended {

    public static void main(final String[] args) {
        Car car = new Car(List.of(new Body(), new Engine(), new Tire()));
        car.accept(new CarElementPrintVisitorExtended());
        System.out.println("-------------------");
        car.accept(new CarElementPrintVisitor());
    }

}

interface CarElementExtended extends CarElement {

    void accept(CarElementVisitorExtended visitor);

    @Override
    default void accept(CarElementVisitor visitor) {
        if (visitor instanceof CarElementVisitorExtended) {
            accept((CarElementVisitorExtended) visitor);
        }
    }
}

class Tire implements CarElementExtended {

    public void accept(CarElementVisitorExtended visitor) {
        visitor.visit(this);
    }

}

interface CarElementVisitorExtended extends CarElementVisitor {

    @Override
    void visit(Body body);
    @Override
    void visit(Car car);
    @Override
    void visit(Engine engine);

    void visit(Tire tire);

}

class CarElementPrintVisitorExtended implements CarElementVisitorExtended {

    @Override
    public void visit(Body body) {
        System.out.println("Visiting body");
    }

    @Override
    public void visit(Car car) {
        System.out.println("Visiting car");
    }

    @Override
    public void visit(Engine engine) {
        System.out.println("Visiting engine");
    }

    @Override
    public void visit(Tire tire) {
        System.out.println("Visiting tire");
    }

}