displaystuinfoserviceimpl.java

实现从用户登陆页面到用户信息页面的跳转。完成数据库连接

package cn.com.yunda.serviceImpl;

import java.util.ArrayList;

import cn.com.yunda.daoImpl.StudentDAOImpl;
import cn.com.yunda.service.DisplayStuInfoService;
import cn.com.yunda.vo.StudentInfo;

/**
 *
 *@author baiwei
 *@version 2008-11-6 下午09:05:51
 */
public class DisplayStuInfoServiceImpl implements DisplayStuInfoService {

	public ArrayList<StudentInfo> getAllStudent() {
		// TODO Auto-generated method stub
		StudentDAOImpl stuDAOImpl=new StudentDAOImpl();
		ArrayList<StudentInfo> studentList=stuDAOImpl.selectAllStudent();
		return studentList;
	}
	public ArrayList<StudentInfo> getOneStudent(String studentId){
		StudentDAOImpl stuDAOImpl=new StudentDAOImpl();
		ArrayList<StudentInfo> studentList=stuDAOImpl.selectStudentById(studentId);
		return studentList;
	}

}