package com.qrsx.exam.dao.hibernate;

import java.util.List;

import org.hibernate.Query;
import org.hibernate.Session;

import com.qrsx.exam.dao.ClassesDAO;
import com.qrsx.exam.model.Classes;

/**
 * ClassesDAO接口的實(shí)現(xiàn)類
 * 
 * @author galaxy
 * 
 */
public class ClassesDAOHibernate extends GenericHibernateDAO<Classes, String>
        implements ClassesDAO {

    /**
     * 構(gòu)造函數(shù)
     */
    public ClassesDAOHibernate() {
        super(Classes.class);
    }

    /**
     * 得到不屬于某個(gè)教師教授的班級信息
     */
    public List getTeacherNotInClasses(String teacherid) {

        // 得到Session對象的實(shí)例
        Session session = this.getSession();

        // 創(chuàng)建查詢對象
        Query query = session.getNamedQuery("getTeacherNotInClasses");

        // 設(shè)置查詢的參數(shù)
        query.setParameter("teacherid", teacherid);

        // 返回查詢的結(jié)果
        return query.list();
    }

}