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[simantics/platform.git] / bundles / org.simantics.db.common / src / org / simantics / db / common / primitiverequest / PredicatesBasedOn.java
1 /*******************************************************************************\r
2  * Copyright (c) 2007, 2010 Association for Decentralized Information Management\r
3  * in Industry THTH ry.\r
4  * All rights reserved. This program and the accompanying materials\r
5  * are made available under the terms of the Eclipse Public License v1.0\r
6  * which accompanies this distribution, and is available at\r
7  * http://www.eclipse.org/legal/epl-v10.html\r
8  *\r
9  * Contributors:\r
10  *     VTT Technical Research Centre of Finland - initial API and implementation\r
11  *******************************************************************************/\r
12 package org.simantics.db.common.primitiverequest;\r
13 \r
14 import java.util.Collection;\r
15 \r
16 import org.simantics.db.ReadGraph;\r
17 import org.simantics.db.Resource;\r
18 import org.simantics.db.common.request.ResourceRead2;\r
19 import org.simantics.db.exception.DatabaseException;\r
20 \r
21 final public class PredicatesBasedOn extends ResourceRead2<Collection<Resource>> {\r
22 \r
23     public PredicatesBasedOn(Resource resource, Resource resource2) {\r
24         super(resource, resource2);\r
25     }\r
26 \r
27     @Override\r
28     public Collection<Resource> perform(ReadGraph graph) throws DatabaseException {\r
29         \r
30         return graph.syncRequest(new ForEachPredicateBasedOn(resource, resource2));\r
31         \r
32     }\r
33 \r
34 }\r