src/com/service/TeacherService.java

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package com.service;
import org.apache.ibatis.annotations.Param;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import java.util.List;
import java.util.Date;
import java.util.Objects;
import com.dao.TeacherMapper;
import com.entity.Administrator;
import com.entity.Teacher;
@Service
public class   TeacherService {
 	@Autowired
	private TeacherMapper teacherMapper;

 	public boolean add(Teacher Teacher) 
 	{
		return teacherMapper.insert(Teacher) > 0;
	}
	public List<Teacher> getList(String where,int page, int size) 
	{
		return teacherMapper.getList(where,size*(page-1), size);
	}
	public boolean delete(int id) 
	{
		return teacherMapper.deleteByPrimaryKey(id) > 0;
	}
	public int getTotal(String where)
	{
 		return teacherMapper.getTotal(where);
	}
	public Teacher selectByteacher(Teacher teacher) 
 	{
		Teacher teacher1=teacherMapper.selectByteacher(teacher);
		return teacher1;
	}
	public boolean update(Teacher teacher) 
 	{
		return teacherMapper.updateByPrimaryKeySelective(teacher) > 0;
	}
	public Teacher teacherdenglu(Teacher teacher) {
		return teacherMapper.teacherdenglu(teacher);
	}
	
	
	public int passedit(Teacher teacher) {
		return teacherMapper.passedit(teacher);
	}

}