hibernate 有趣的有关问题 求解

public class test {    ActionContext actionContext = ActionContext.getContext();    Map session = actionContext.getSession();//注意这里...........    static Session s=HibernateSessionFactory.getSession();    public List oneselect(int id) {        // TODO Auto-generated method stub        String hql = "select fw from TblFwxx as fw where fwid=?";        Query q=s.createQuery(hql);        q.setLong(0, id);        List list = q.list();        System.out.println(list);        return list;    }// 单信息    public static void main(String[] args) {        List list=new test().oneselect(81);        System.out.println(list);    }}