01: /*
02: (c) Copyright 2003, 2004, 2005, 2006, 2007, 2008 Hewlett-Packard Development Company, LP, all rights reserved.
03: [See end of file]
04: $Id: VariableValues.java,v 1.6 2008/01/02 12:07:57 andy_seaborne Exp $
05: */
06:
07: package com.hp.hpl.jena.graph.query;
08:
09: /**
10: The interface that allows the values of variables in expressions to be found.
11:
12: @author kers
13: */
14: public interface VariableValues {
15: /**
16: Answer the value of the variable with the given name. It is undefined what happens
17: if no such name is defined.
18: */
19: public Object get(String name);
20: }
21:
22: /*
23: (c) Copyright 2003, 2004, 2005, 2006, 2007, 2008 Hewlett-Packard Development Company, LP
24: All rights reserved.
25:
26: Redistribution and use in source and binary forms, with or without
27: modification, are permitted provided that the following conditions
28: are met:
29:
30: 1. Redistributions of source code must retain the above copyright
31: notice, this list of conditions and the following disclaimer.
32:
33: 2. Redistributions in binary form must reproduce the above copyright
34: notice, this list of conditions and the following disclaimer in the
35: documentation and/or other materials provided with the distribution.
36:
37: 3. The name of the author may not be used to endorse or promote products
38: derived from this software without specific prior written permission.
39:
40: THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
41: IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
42: OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
43: IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
44: INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
45: NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
46: DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
47: THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
48: (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
49: THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
50: */
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