package cn.hxex.exam.model;

import java.util.Set;

/**
 * @hibernate.class table="TEACHER"
 * 
 * @hibernate.query 
 *  name="getNotInClassesTeacher" 
 *  query="from Teacher where id not in ( select c.teachers.id from Classes c where c.id=:classesid )"
 * 
 * @struts.form 
 *  name="teacherForm" extends="cn.hxex.exam.form.UserForm"
 * 
 * @author galaxy
 * 
 */
public class Teacher extends User
{
	/**
	 * The Generated Serial Version UID
	 */
	private static final long serialVersionUID = -5227624811015059512L;

	/**
	 * @hibernate.set 
	 *  inverse="true"
	 * @hibernate.key 
	 *  column="TEACHER_ID"
	 * @hibernate.one-to-many 
	 *  class="cn.hxex.exam.model.TestPaper"
	 */
	private Set<TestPaper> papers;

	/**
	 * @hibernate.set table="TEACHER_CLASS" lazy="true" cascade="all"
	 * @hibernate.key column="TEACHER_ID"
	 * @hibernate.many-to-many class="cn.hxex.exam.model.Classes"
	 *                         column="CLASS_ID"
	 */
	private Set<Classes> classes;

	/**
	 * @return Returns the classes.
	 */
	public Set<Classes> getClasses()
	{
		return classes;
	}

	/**
	 * @param classes
	 *            The classes to set.
	 */
	public void setClasses(Set<Classes> classes)
	{
		this.classes = classes;
	}

	/**
	 * @return Returns the papers.
	 */
	public Set<TestPaper> getPapers()
	{
		return papers;
	}

	/**
	 * @param papers
	 *            The papers to set.
	 */
	public void setPapers(Set<TestPaper> papers)
	{
		this.papers = papers;
	}
}