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Java > Open Source Codes > com > hp > hpl > jena > graph > query > VariableIndexes


1 /*
2   (c) Copyright 2003, 2004, 2005 Hewlett-Packard Development Company, LP, all rights reserved.
3   [See end of file]
4   $Id: VariableIndexes.java,v 1.4 2005/02/21 11:52:26 andy_seaborne Exp $
5 */
6
7 package com.hp.hpl.jena.graph.query;
8
9 /**
10     VariableIndexes: a mapping from variable names to their offsets in some
11     table of variable values.
12
13     @author kers
14 */
15 public interface VariableIndexes
16     {
17     /**
18        Answer the index of <code>name</code>, or throw an exception if that
19        name is not bound in this mapping.
20     */
21     int indexOf( String JavaDoc name );
22     }
23
24 /*
25     (c) Copyright 2003, 2004, 2005 Hewlett-Packard Development Company, LP
26     All rights reserved.
27
28     Redistribution and use in source and binary forms, with or without
29     modification, are permitted provided that the following conditions
30     are met:
31
32     1. Redistributions of source code must retain the above copyright
33        notice, this list of conditions and the following disclaimer.
34
35     2. Redistributions in binary form must reproduce the above copyright
36        notice, this list of conditions and the following disclaimer in the
37        documentation and/or other materials provided with the distribution.
38
39     3. The name of the author may not be used to endorse or promote products
40        derived from this software without specific prior written permission.
41
42     THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
43     IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
44     OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
45     IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
46     INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
47     NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
48     DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
49     THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
50     (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
51     THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
52 */
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