package org.springframework.samples.jpetstore.domain.logic; import java.util.List; import org.springframework.samples.jpetstore.domain.Account; import org.springframework.samples.jpetstore.domain.Category; import org.springframework.samples.jpetstore.domain.Item; import org.springframework.samples.jpetstore.domain.Order; import org.springframework.samples.jpetstore.domain.Product; /** * JPetStore's central business interface. * * @author Juergen Hoeller * @since 30.11.2003 */ public interface PetStoreFacade { Account getAccount(String username); Account getAccount(String username, String password); void insertAccount(Account account); void updateAccount(Account account); List getUsernameList(); List getCategoryList(); Category getCategory(String categoryId); List getProductListByCategory(String categoryId); List searchProductList(String keywords); Product getProduct(String productId); List getItemListByProduct(String productId); Item getItem(String itemId); boolean isItemInStock(String itemId); void insertOrder(Order order); Order getOrder(int orderId); List getOrdersByUsername(String username); }