/** * time is advanced here checks which light is on moves as many times as specified by "i" every * movement moves time forward 3 also catches emptycollectionexceptions */ public void move(int i) { Vehicle car = new Vehicle(); int localcount = 0; while (localcount < i) { time += 3; if (movingChurch) { try { car = NChurch.dequeue(); car.setDepartureTime(time); write(car.toString()); write("\n"); } catch (EmptyCollectionException e) { } try { car = NChurchTurn.dequeue(); car.setDepartureTime(time); write(car.toString()); write("\n"); } catch (EmptyCollectionException e) { } try { car = SChurch.dequeue(); car.setDepartureTime(time); write(car.toString()); write("\n"); } catch (EmptyCollectionException e) { } try { car = SChurchTurn.dequeue(); car.setDepartureTime(time); write(car.toString()); write("\n"); } catch (EmptyCollectionException e) { } } else { try { car = EMain.dequeue(); car.setDepartureTime(time); write(car.toString()); write("\n"); } catch (EmptyCollectionException e) { } try { car = EMainTurn.dequeue(); car.setDepartureTime(time); write(car.toString()); write("\n"); } catch (EmptyCollectionException e) { } try { car = WMain.dequeue(); car.setDepartureTime(time); write(car.toString()); write("\n"); } catch (EmptyCollectionException e) { } try { car = WMainTurn.dequeue(); car.setDepartureTime(time); write(car.toString()); write("\n"); } catch (EmptyCollectionException e) { } } localcount++; } }