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[simantics/platform.git] / bundles / org.simantics.db.layer0 / src / org / simantics / db / layer0 / adapter / TrendVariable.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.layer0.adapter;\r
13 \r
14 import org.simantics.utils.datastructures.SegmentSet;\r
15 \r
16 public interface TrendVariable {\r
17 \r
18         SegmentSet getDataSegments();\r
19         // org.simantics.data was removed there needs accessor, see org.simantics.history\r
20         //SampleIterator getSamples(Segment range, boolean inclusive);\r
21         void addListener(Runnable listener);\r
22         \r
23 }\r