* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public NotificationChain basicSetShoppingCart(ShoppingCart newShoppingCart, NotificationChain msgs) {
ShoppingCart oldShoppingCart = shoppingCart;
shoppingCart = newShoppingCart;
if (eNotificationRequired()) {
ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, ShopPackage.CUSTOMER__SHOPPING_CART, oldShoppingCart, newShoppingCart);
if (msgs == null) msgs = notification; else msgs.add(notification);
}