Java ShoppingCartItem.getItem Beispiele

Beispiel #1

Datei: ShoppingCart.java Projekt: connaryscott/dukesbank

  public synchronized double getTotal() {
    double amount = 0.0;

    for (Iterator i = getItems().iterator(); i.hasNext(); ) {
      ShoppingCartItem item = (ShoppingCartItem) i.next();
      BookDetails bookDetails = (BookDetails) item.getItem();

      amount += (item.getQuantity() * bookDetails.getPrice());
    }

    return roundOff(amount);
  }