Class: Store

Store()

Container class (Store) for holding shop items. Demonstrates the concept of Static Polymorphism (Generics).

Constructor

new Store()

Source:

backend/data/products/Store.js, line 10

Classes

Store

Methods

addItem(item)

Adds an item to the store with a type check.

Parameters:

Name	Type	Description
`item`	ShopItem	An element that inherits from ShopItem.

Source:

backend/data/products/Store.js, line 26

Throws:

If the element does not inherit from ShopItem.
Type Error

getTotalItemsCount() → {number}

Returns the total number of elements in the store.

Source:

backend/data/products/Store.js, line 39

Returns:

The count of items.

Type: number