package com.ibatis.jpetstore.persistence.iface; import com.ibatis.common.util.PaginatedList; import com.ibatis.jpetstore.domain.Item; import com.ibatis.jpetstore.domain.Order; public interface ItemDao { void updateAllQuantitiesFromOrder(Order order); boolean isItemInStock(String itemId); PaginatedList getItemListByProduct(String productId); Item getItem(String itemId); }