teacherdaohibernate.java

来自「Hibernate (著译者: 陈天河等)项目开发宝典本书以Hibernate为」· Java 代码 · 共 43 行

package cn.hxex.exam.dao.hibernate;

import java.util.List;

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

import cn.hxex.exam.dao.TeacherDAO;
import cn.hxex.exam.model.Teacher;

/**
 * TeacherDAO接口的实现类
 * 
 * @author galaxy
 *
 */
public class TeacherDAOHibernate 
	extends GenericHibernateDAO<Teacher, String> 
	implements TeacherDAO 
{

	/**
	 * 构造函数
	 * 调用父类的构造方法初始化对象
	 */
	public TeacherDAOHibernate( ) 
	{
		super( Teacher.class );
	}

	/**
	 * 得到不教授某个班级的教师的信息
	 */
	public List<Teacher> getNotInClassesTeacher(String classesid)
	{
		Session session = this.getSession();
		Query query = session.getNamedQuery( "getNotInClassesTeacher" );
		query.setParameter("classesid", classesid);

		return query.list();
	}
}