01: /*
02: * Copyright 2002,2003 (C) TJDO.
03: * All rights reserved.
04: *
05: * This software is distributed under the terms of the TJDO License version 1.0.
06: * See the terms of the TJDO License in the documentation provided with this software.
07: *
08: * $Id: SetExpression.java,v 1.4 2003/08/11 16:01:52 pierreg0 Exp $
09: */
10:
11: package com.triactive.jdo.store;
12:
13: /**
14: * A SQL expression representing a set of scalar values.
15: * Contrasts with a set of non-scalar values (rows), which would be a
16: * {@link TableExpression}.
17: *
18: * @author <a href="mailto:mmartin5@austin.rr.com">Mike Martin</a>
19: * @version $Revision: 1.4 $
20: */
21:
22: abstract class SetExpression extends SQLExpression {
23: protected SetExpression(QueryStatement qs) {
24: super(qs);
25: }
26: }
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