src/edu/school/service/InstructorService.java

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package edu.school.service;

import edu.school.entity.Instructor;
import edu.school.entity.PageTool;
import edu.school.entity.Student;
import edu.school.entity.Teacher;

import java.util.List;


//辅导员
public interface InstructorService {

    //新增辅导员
    public int addInstructor(Instructor instructor);
    //判断编号是否存在
    public boolean existsIno(String ino);
    //查询数量
    public int queryCount();
    //分页查询辅导员
    public List<Instructor> findAllByPage(PageTool pageTool);
    //根据id删除辅导员
    public int delete(Integer id);
    //条件查询
    public List<Instructor> findByInstructor(String ino, String realname);
    //辅导员登陆
    public Instructor login(String ino, String pwd);
    //根据id查询
    public Instructor queryById(Integer id);
    //修改
    public int update(Instructor instructor);
}