src/com/service/StudentService.java

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package com.service;
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.StudentMapper;
import com.entity.Administrator;
import com.entity.Student;
@Service
public class   StudentService {
 	@Autowired
	private StudentMapper studentMapper;

 	public boolean add(Student student) 
 	{
		return studentMapper.insert(student) > 0;
	}
	public List<Student> getList(String where,int page, int size) 
	{
		return studentMapper.getList(where,size*(page-1), size);
	}
	public boolean delete(int id) 
	{
		return studentMapper.deleteByPrimaryKey(id) > 0;
	}
	public int getTotal(String where)
	{
 		return studentMapper.getTotal(where);
	}
	public Student selectBystudent(Student student) 
 	{
		Student student1=studentMapper.selectBystudent(student);
		return student1;
	}
	public boolean update(Student student) 
 	{
		return studentMapper.updateByPrimaryKeySelective(student) > 0;
	}
	public Student studentdenglu(Student student) {
		return studentMapper.studentdenglu(student);
	}
	
	
	public int passedit(Student student) {
		return studentMapper.passedit(student);
	}

}