ejava.examples.blpurchase.bl

Interface Catalog

All Known Implementing Classes:

CatalogImpl

public interface Catalog

The catalog maintains a view of the inventory known to our application.

Method Summary

Modifier and Type	Method and Description
int	addToCart(int id, String validEmail) Adds the selected product to the users' shopping cart and returns the count of items.
List<Product>	getProducts(int offset, int limit) Returns a list of products in the catalog chunked into page sizes.

Method Detail

getProducts

List<Product> getProducts(int offset,
                          int limit)

Returns a list of products in the catalog chunked into page sizes.

Parameters:

offset -

limit -

addToCart

int addToCart(int id,
              String validEmail)

Adds the selected product to the users' shopping cart and returns the count of items.

Parameters:

id -

validEmail -