teacher.java

我们采用了JSP技术为主要手段,本系统采用了多级角色管理：包括系统管理员、系主任

package com.middle.graduate.biz.entity;

import java.util.HashSet;
import java.util.Set;

public class Teacher {
	private Integer teacherId;
	private String teacherName;
	private String password;
	private String department;
	private Set<Topic> topics = new HashSet<Topic>();
	public Teacher() {
		super();
	}
	public Teacher(String teacherName, String password, String department) {
		super();
		this.teacherName = teacherName;
		this.department = department;
		this.password = password;
	}
	public void addTopic(Topic topic) {
		topics.add(topic);
		topic.setTeacher(this);
	}
	public String getDepartment() {
		return department;
	}
	public void setDepartment(String department) {
		this.department = department;
	}
	public String getPassword() {
		return password;
	}
	public void setPassword(String password) {
		this.password = password;
	}
	public Integer getTeacherId() {
		return teacherId;
	}
	public void setTeacherId(Integer teacherId) {
		this.teacherId = teacherId;
	}
	public String getTeacherName() {
		return teacherName;
	}
	public void setTeacherName(String teacherName) {
		this.teacherName = teacherName;
	}
	public Set<Topic> getTopics() {
		return topics;
	}
	public void setTopics(Set<Topic> topics) {
		this.topics = topics;
	}
}