package ejava.examples.asyncmarket.dao;
   
   import java.util.List;
   import java.util.Map;
   
   import ejava.examples.asyncmarket.bo.Order;
   
   public interface OrderDAO {
       Order createOrder(Order order);
      Order getOrder(long orderId);
      Order updateOrder(Order order);
      List<Order> getOrdersforItem(long itemIdm, int index, int count);
      List<Order> getOrders(int index, int count);    
      List<Order> getOrders(
          String queryString, Map<String, Object> params, int index, int count);    
  }