/** * Returns the basket items to the inventory * * @param username The name of the user * @return a null basket */ public List<BasketDTO> returnBasket(String username) { List<Integer> list = em.createNamedQuery("findBasketGnomes").setParameter("cus", username).getResultList(); BasketDTO basketgnome; for (int i = 0; i < list.size(); i++) { basketgnome = em.find(Basket.class, list.get(i)); updateInventory(basketgnome.getColor(), basketgnome.getAmount(), true); } emptyBasket(username); return null; }