abstracttextresource.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.impl;

/**
* AbstractTextResource is a  
* AbstractResource that contains text data.
* It can be persisted to database.
*
* @author Alexander Yap
*/
public abstract class AbstractTextResource extends AbstractEntityBean
{
	public abstract void setCreatedMillis(long created);
	
	public abstract long getCreatedMillis();
	
	public abstract void setLastModifiedMillis(long lastModified);
	
	public abstract long getLastModifiedMillis();
	
	/**
	* Sets the content of this resource, which is
	* the text data. The content is the main 
	* body of the question.
	* It is a persistent attribute.
	* @param content Content of this resource
	*/
	public abstract void setContent(String content);
	
	/**
	* Gets the content of this resource, which is
	* the text data. The content is the main 
	* body of the question.
	* It is a persistent attribute.
	* @return Content of this resource
	*/
	public abstract String getContent();
}