?? managerdao.java
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package com.wish.bbs.dao;
import java.util.List;
import org.hibernate.Query;
import org.hibernate.Session;
import org.hibernate.cfg.Configuration;
import com.wish.bbs.factory.HibernateSessionFactory;
import com.wish.bbs.pojo.Manager;
public class ManagerDAO {
Session session=null;
public void save(Manager manager){
this.session=HibernateSessionFactory.getSession();
this.session.save(manager);
this.session.beginTransaction().commit();
HibernateSessionFactory.closeSession();
}
public Manager queryByName(String username){
Manager manager=null;
this.session=HibernateSessionFactory.getSession();
String hql="FROM Manager as m where m.username=?";
Query q=this.session.createQuery(hql);
q.setString(0, username);
List list=q.list();
if(list.size()>0){
manager=(Manager)list.get(0);
}
HibernateSessionFactory.closeSession();
return manager;
}
}
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