]> gerrit.simantics Code Review - simantics/platform.git/blob - bundles/org.simantics.db.common/src/org/simantics/db/common/request/ReadRequest.java
Fixed multiple issues causing dangling references to discarded queries
[simantics/platform.git] / bundles / org.simantics.db.common / src / org / simantics / db / common / request / ReadRequest.java
1 /*******************************************************************************
2  * Copyright (c) 2007, 2010 Association for Decentralized Information Management
3  * in Industry THTH ry.
4  * All rights reserved. This program and the accompanying materials
5  * are made available under the terms of the Eclipse Public License v1.0
6  * which accompanies this distribution, and is available at
7  * http://www.eclipse.org/legal/epl-v10.html
8  *
9  * Contributors:
10  *     VTT Technical Research Centre of Finland - initial API and implementation
11  *******************************************************************************/
12 package org.simantics.db.common.request;
13
14 import org.simantics.db.ReadGraph;
15 import org.simantics.db.exception.DatabaseException;
16
17 public abstract class ReadRequest extends UniqueRead<Object> {
18
19     @Override
20     final public Object perform(ReadGraph graph) throws DatabaseException {
21         run(graph);
22         return null;
23     }
24
25     public abstract void run(ReadGraph graph) throws DatabaseException;
26
27 }