studentdao.java

log4j的小程序,里面有log4j的小应用

package dao;

import java.util.List;

import org.hibernate.Query;
import org.hibernate.Session;
import org.hibernate.SessionFactory;
import org.hibernate.Transaction;
import org.hibernate.cfg.Configuration;

import entity.Student;

public class StudentDAO {
	private Session session=null;
    private Transaction  trans=null;
    public  StudentDAO(){
    	//鍒濆