01: /*
02: (c) Copyright 2004, 2005, 2006, 2007, 2008 Hewlett-Packard Development Company, LP, all rights reserved.
03: [See end of file]
04: $Id: PatternLiteral.java,v 1.6 2008/01/02 12:07:58 andy_seaborne Exp $
05: */
06: package com.hp.hpl.jena.graph.query;
07:
08: /**
09: PatternLiteral - an interface for pattern literals recognised by Rewrite.
10: Also contains the definitions for the pattern language names.
11:
12: @author kers
13: */
14: public interface PatternLiteral {
15: public static final String rdql = "http://jena.hpl.hp.com/2003/07/query/RDQL";
16:
17: /**
18: Answer the pattern string, in whatever the pattern language is.
19: */
20: String getPatternString();
21:
22: /**
23: Answer the pattern modifiers (a string of characters) of this pattern.
24: If the notion of modifiers does not apply, answer null. If there are no
25: modifiers, answer the empty string.
26: */
27: String getPatternModifiers();
28:
29: /**
30: Answer the language of the pattern. The only name recognised at this
31: time is "rdql", for the pattern language used by Jena's RDQL.
32: */
33: String getPatternLanguage();
34: }
35:
36: /*
37: (c) Copyright 2004, 2005, 2006, 2007, 2008 Hewlett-Packard Development Company, LP
38: All rights reserved.
39:
40: Redistribution and use in source and binary forms, with or without
41: modification, are permitted provided that the following conditions
42: are met:
43:
44: 1. Redistributions of source code must retain the above copyright
45: notice, this list of conditions and the following disclaimer.
46:
47: 2. Redistributions in binary form must reproduce the above copyright
48: notice, this list of conditions and the following disclaimer in the
49: documentation and/or other materials provided with the distribution.
50:
51: 3. The name of the author may not be used to endorse or promote products
52: derived from this software without specific prior written permission.
53:
54: THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
55: IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
56: OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
57: IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
58: INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
59: NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
60: DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
61: THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
62: (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
63: THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
64: */
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