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Java > Open Source Codes > com > triactive > jdo > store > SetExpression


1 /*
2  * Copyright 2002,2003 (C) TJDO.
3  * All rights reserved.
4  *
5  * This software is distributed under the terms of the TJDO License version 1.0.
6  * See the terms of the TJDO License in the documentation provided with this software.
7  *
8  * $Id: SetExpression.java,v 1.4 2003/08/11 16:01:52 pierreg0 Exp $
9  */
10
11 package com.triactive.jdo.store;
12
13
14 /**
15  * A SQL expression representing a set of scalar values.
16  * Contrasts with a set of non-scalar values (rows), which would be a
17  * {@link TableExpression}.
18  *
19  * @author <a HREF="mailto:mmartin5@austin.rr.com">Mike Martin</a>
20  * @version $Revision: 1.4 $
21  */
22
23 abstract class SetExpression extends SQLExpression
24 {
25     protected SetExpression(QueryStatement qs)
26     {
27         super(qs);
28     }
29 }
30
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