usertestassockey.java

老外的在线考试

/*
 * SchoolEJB - CyberDemia's library of EJBs for educational related services.
 * Copyright (C) 2003 CyberDemia Research and Services
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Library General Public
 * License as published by the Free Software Foundation; either
 * version 2 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Library General Public License for more details.
 * 
 * You should have received a copy of the GNU Library General Public
 * License along with this library; if not, write to the
 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
 * Boston, MA  02111-1307, USA.
 *
 * See the COPYING file located in the top-level-directory of
 * the archive of this library for complete text of license.
 */
package com.cyberdemia.school;

/**
 * 
 * UserTestAssocKey is the primary key class for UserTestAssocBean.
 * It consists of a user ID and test ID.
 * 
 * @author Alexander Yap
 */
public class UserTestAssocKey implements java.io.Serializable
{
	public String userId;
	public String testId;
	
	public UserTestAssocKey() { }
	
	public String getUserId()
	{
		return userId;
	}

	public String getTestId()
	{
		return testId;
	}

	public boolean equals(Object rhs)
	{
		if (rhs instanceof UserTestAssocKey)
		{
			UserTestAssocKey rhsKey = (UserTestAssocKey)rhs;
			return ( userId.equals( rhsKey.userId) && testId.equals(rhsKey.testId) );
		}
		return false;
	}

	public int hashCode()
	{
		return userId.concat(testId).hashCode();
	}
}