1 /*******************************************************************************
2 * Copyright (c) 2007, 2010 Association for Decentralized Information Management
4 * All rights reserved. This program and the accompanying materials
5 * are made available under the terms of the Eclipse Public License v1.0
6 * which accompanies this distribution, and is available at
7 * http://www.eclipse.org/legal/epl-v10.html
10 * VTT Technical Research Centre of Finland - initial API and implementation
11 *******************************************************************************/
12 package org.simantics.db;
16 * A single session with a database.
17 * Should be replaced with RequestProcessor
19 * A session is created for a particular database revision and also for a
22 * @author Tuukka Lehtonen
26 public interface Session extends RequestProcessor {
28 * Marks the current database state or the beginning of the current ongoing
29 * write transaction as an undo point. Calling this method several times
30 * before or during the same write transaction has no effect.