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[simantics/platform.git] / bundles / org.simantics.db.impl / src / org / simantics / db / impl / query / Query.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.impl.query;\r
13 \r
14 import org.simantics.db.impl.graph.ReadGraphImpl;\r
15 \r
16 \r
17 \r
18 /*\r
19  * The following methods need to be properly implemented\r
20  * - equals()\r
21  * - hashCode()  \r
22  */\r
23 public interface Query {\r
24 \r
25         \r
26         void recompute(ReadGraphImpl graph, Object provider, CacheEntry entry);\r
27     void removeEntry(QueryProcessor processor);\r
28     int type(); \r
29     \r
30 }\r