userdaohibernate.java

java网上考试系统

package com.qrsx.exam.dao.hibernate;

import org.hibernate.Query;

import com.qrsx.exam.dao.UserDAO;
import com.qrsx.exam.model.User;

/**
 * UserDAO接口的实现类
 * 
 * @author galaxy
 * 
 */
public class UserDAOHibernate extends GenericHibernateDAO<User, String>
        implements UserDAO {

    /**
     * 构造方法
     */
    public UserDAOHibernate() {
        super(User.class);
    }

    /**
     * 根据用户名得到对应的用户对象
     */
    public User getUserByName(String name) {
        Query query = getSession().getNamedQuery("getUserByName");
        query.setString("Name", name);
        return (User) query.uniqueResult();
    }
}