student.java

考试系统

package user;

import java.util.Vector;

import paper.Paper;

/**
 * @author SpiritRain
 *
 * an implementation of User
 */
public class Student extends User {
	private Vector paper;
	private int paperCount;

	/**
	 * create a new student with name and password
	 * @param name student name
	 * @param pwd student password
	 */
	public Student(String name, char[] pwd) {
		super(name, pwd);
		paper = new Vector();
	}

	/**
	 * add a paper to student
	 * @param paper paper
	 */
	public void addPaper(Paper paper) {
		this.paper.add(paper);
	}

	/* (non-Javadoc)
	 * @see user.User#getPermission()
	 */
	public int getPermission() {
		return STUDENT;
	}

	/* (non-Javadoc)
	 * @see user.User#permissionString()
	 */
	public String getPermissionString() {
		return "STUDENT";
	}
}