studentserviceimpl.java

一个简单的登陆系统

package com.niit.dao.service.impl;

import com.niit.dao.IStudentDAO;
import com.niit.dao.service.IStudentService;
import com.niit.model.Student;

public class StudentServiceImpl implements IStudentService
{
	private IStudentDAO dao;
	
	
	public void setDao(IStudentDAO dao)
	{
		this.dao = dao;
	}


	public void save(Student transientInstance)
	{
		dao.save(transientInstance);

	}

}