src/sportmeeting/service/TeacherService.java

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package sportmeeting.service;

import java.util.List;

import sportmeeting.entity.Teacher;

public interface TeacherService {
		
		//分页获取裁判的信息
		public List<Teacher> getTeacherList(String hql, int pageNo, int pageSize);
		
		//修改裁判的信息
		public void updateTeacher(Teacher teacher);
		
		//验证裁判的信息是否存在
		public boolean teacherExist(String teaname);
		
		//添加裁判的信息
		public boolean addTeacher(Teacher teacher);
		
		//根据id获取裁判的信息
		public Teacher teacherById(Integer id);
		
		//获取裁判的总数，用于分页
		public int countTeacher(String hql);
}