/**********************************************************************************
 * $URL: https://source.sakaiproject.org/svn/rwiki/trunk/rwiki-api/api/src/java/uk/ac/cam/caret/sakai/rwiki/service/message/api/dao/MessageDao.java $
 * $Id: MessageDao.java 9108 2006-05-08 14:30:57Z ian@caret.cam.ac.uk $
 ***********************************************************************************
 *
 * Copyright (c) 2003, 2004, 2005, 2006 The Sakai Foundation.
 *
 * Licensed under the Educational Community License, Version 1.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.opensource.org/licenses/ecl1.php
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 **********************************************************************************/

package uk.ac.cam.caret.sakai.rwiki.service.message.api.dao;

import java.util.List;

import uk.ac.cam.caret.sakai.rwiki.service.message.api.model.Message;

/**
 * @author ieb
 */
public interface MessageDao
{
	Message createMessage(String pageSpace, String pageName, String sessionid,
			String user, String message);

	List findBySpace(String pageSpace);

	List findByPage(String pageSpace, String pageName);

	List findByUser(String user);

	List findBySession(String session);

	void update(Object o);
}