userdao.java

图书管理系统 运行环境 windows 2003 windows xp

package com.book.dao;

import java.util.List;

import com.book.domain.User;

public interface UserDao {

	public User findByPrimaryKey(String pk);

	public void create(User user);

	public void delete(String pk);

	public void modify(User user);

	public List find();

}