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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14 import org.simantics.db.service.VirtualGraphSupport;
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18 * Not intended to be implemented by clients.
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20 * @author Antti Villberg
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22 * @see VirtualGraphSupport
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24 public interface VirtualGraph {
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26 public enum Persistency {
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27 MEMORY("M"), WORKSPACE("W");
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28 final private String id;
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29 Persistency(String id) {
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32 public String identifier() {
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37 void register(VirtualGraphSource source);
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38 Persistency getPersistency();
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39 String getIdentifier();
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