eshop-basket-domain/me.ahoo.wow.example.eshop.basket.domain.basket/Basket/onCommand

onCommand

fun onCommand(command: AddBasketItem): BasketItemAdded

fun onCommand(command: ClearBasket): BasketCleared?

fun onCommand(command: CheckoutBasket): BasketCheckedOut

fun onCommand(command: ChangeBasketItemQuantity): BasketItemQuantityChanged?

Changing a quantity to the one the basket holds changes nothing.

fun onCommand(command: RemoveBasketItem): BasketItemRemoved?

Removing a product the basket does not hold changes nothing.