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;
import com.cyberdemia.ejb.SimpleEntityBean;

/**
 * AbstractTextResource is a resource that contains text data.
 * It is intended to be subclassed by actual EJBs.
 *
 * @ejb.bean name="AbstractTextResource"
 *           generate="false"
 *           type="CMP"
 *           view-type="local"
 *
 * @version $Revision: 1.3 $ at $Date: 2004/06/20 10:17:44 $ by $Author: alexycyap $
 * @author Alexander Yap
 */
public abstract class AbstractTextResource extends SimpleEntityBean
{
	/**
	* Sets last modified timestamp in milliseconds.
	*
	* @ejb.interface-method
	*
	* @param lastModified Last modified timestamp.
	*/
	public abstract void setLastModifiedMillis(long lastModified);

	/**
	* Gets last modified timestamp in milliseconds.
	*
	* @ejb.interface-method
	* @ejb.persistence
	*
	* @return Last modified timestamp.
	*/
	public abstract long getLastModifiedMillis();

	/**
	* Sets the content of this resource, which is
	* the text data. The content is the main 
	* body of the question.
	*
	* @ejb.interface-method
	*
	* @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.
	*
	*
	* @ejb.interface-method
	* @ejb.persistence
	* @jboss.jdbc-type type="LONGVARCHAR"
	* @jboss.sql-type type="TEXT"
	*
	* @return Content of this resource
	*/
	public abstract String getContent();

}