dbmanagerdao.java

我们采用了JSP技术为主要手段,本系统采用了多级角色管理：包括系统管理员、系主任

package com.middle.graduate.biz.dao;

import java.util.List;

import com.middle.graduate.biz.entity.Student;
import com.middle.graduate.biz.entity.Teacher;
import com.middle.graduate.biz.exce.DataException;

public interface DBManagerDao {
	public boolean login(int managerId, String password) throws DataException;
	public void changePassword(int managerId, String password) throws DataException;
	public void insert(Teacher teacher) throws DataException;
	public void insert(Student student) throws DataException;
	public List<Teacher> queryAllTeacher() throws DataException;
	public List<Student> queryAllStudent() throws DataException;
}