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.service;
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14 import java.io.InputStream;
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16 import org.simantics.db.ReadGraph;
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17 import org.simantics.db.Resource;
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18 import org.simantics.db.VirtualGraph;
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19 import org.simantics.db.WriteOnlyGraph;
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20 import org.simantics.db.exception.DatabaseException;
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23 public interface TransferableGraphSupport {
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25 InputStream getValueStream(ReadGraph graph, Resource resource);
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26 byte[] getValue(ReadGraph graph, Resource resource);
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27 void setValue(WriteOnlyGraph graph, Resource resource, VirtualGraph provider, byte[] raw) throws DatabaseException;
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28 void setValue(WriteOnlyGraph graph, Resource resource, VirtualGraph provider, ByteReader reader, int amount) throws DatabaseException;
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