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