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Java > Open Source Codes > com > hp > hpl > jena > graph > query > regexptrees > ZeroOrMore


1 /*
2   (c) Copyright 2004, 2005 Hewlett-Packard Development Company, LP, all rights reserved.
3   [See end of file]
4   $Id: ZeroOrMore.java,v 1.2 2005/02/21 11:52:30 andy_seaborne Exp $
5 */
6 package com.hp.hpl.jena.graph.query.regexptrees;
7
8 /**
9     ZeroOrMore - expresses 0-or-more repetitions of some oeprand expression.
10     @author kers
11 */
12
13 public class ZeroOrMore extends Repeated
14     {
15     public ZeroOrMore( RegexpTree operand )
16         { super( operand ); }
17     
18     public int hashCode()
19         { return operand.hashCode(); }
20     
21     public boolean equals( Object JavaDoc x )
22         { return x instanceof ZeroOrMore && operand.equals( ((ZeroOrMore) x).operand ); }
23     
24     public String JavaDoc toString()
25         { return "<zeroOrMore " + operand.toString() + ">"; }
26     }
27
28 /*
29     (c) Copyright 2004, 2005 Hewlett-Packard Development Company, LP
30     All rights reserved.
31     
32     Redistribution and use in source and binary forms, with or without
33     modification, are permitted provided that the following conditions
34     are met:
35     
36     1. Redistributions of source code must retain the above copyright
37        notice, this list of conditions and the following disclaimer.
38     
39     2. Redistributions in binary form must reproduce the above copyright
40        notice, this list of conditions and the following disclaimer in the
41        documentation and/or other materials provided with the distribution.
42     
43     3. The name of the author may not be used to endorse or promote products
44        derived from this software without specific prior written permission.
45     
46     THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
47     IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
48     OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
49     IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
50     INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
51     NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
52     DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
53     THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
54     (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
55     THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
56 */
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