public class LoginDaoIm implements LoginDao {
    
       private SessionFactory sessionFactory;
    
    public SessionFactory getSessionFactory() {
        return sessionFactory;
    }

    public void setSessionFactory(SessionFactory sessionFactory) {
        this.sessionFactory = sessionFactory;
    }
    public boolean canLogin(String username, String password) {
          Session   session  =   sessionFactory.openSession();
          
//          Transaction  tran  = session.beginTransaction();
         String hql = "from Login  i where i.username=? and i.password =?";  
////                           String hql ="from Login ";
              
          [color=#FF6600]Query   query = session.createQuery(hql);[/color]       query.setString(0,username);
          query.setString(1, password);
//              List  list =   query.list();
//              Iterator  iterator = list.iterator(); 
//                  while(iterator.hasNext()){
//                         Login    login= (Login) iterator.next();
//                      System.out.println(login.getPassword()+login.getUsername());
//                  }
//          tran.commit();
            List   list   =  query.list();
                 session.close();
                if(list.size()>0){
                 return true;
             }
        return false;
    }