private void drinksCost(Data data) { bill.setDrinks(data.getDrinks()); double drinksTotalPrice = 0; try { for (int i = 0; i < data.getDrinks().size(); i++) { drinksTotalPrice += data.getDrinks().get(i).getPrice(); } bill.setDrinksPrice(drinksTotalPrice); } catch (IndexOutOfBoundsException e) { logger.error(resourceBundle.getString("drinksError")); } }