itemdao.java

来自「随书光盘：精通Sping 2.0 的随书源代码」· Java 代码 · 共 20 行

package org.springframework.samples.jpetstore.dao;

import java.util.List;

import org.springframework.dao.DataAccessException;
import org.springframework.samples.jpetstore.domain.Item;
import org.springframework.samples.jpetstore.domain.Order;

public interface ItemDao {

  public void updateQuantity(Order order) throws DataAccessException;

  boolean isItemInStock(String itemId) throws DataAccessException;

  List getItemListByProduct(String productId) throws DataAccessException;

  Item getItem(String itemId) throws DataAccessException;

}