01: /*
02: (c) Copyright 2004, 2005, 2006, 2007, 2008 Hewlett-Packard Development Company, LP, all rights reserved.
03: [See end of file]
04: $Id: StartOfLine.java,v 1.5 2008/01/02 12:06:04 andy_seaborne Exp $
05: */
06: package com.hp.hpl.jena.graph.query.regexptrees;
07:
08: /**
09: StartOfLine - a pattern that matches the empty string at the start of a line,
10: ie after a newline or at the beginning of the subject string.
11: @author kers
12: */
13:
14: public class StartOfLine extends RegexpTree {
15: public int hashCode() {
16: return 0;
17: }
18:
19: public boolean equals(Object x) {
20: return x instanceof StartOfLine;
21: }
22:
23: public String toString() {
24: return "<startOfLine>";
25: }
26: }
27:
28: /*
29: (c) Copyright 2004, 2005, 2006, 2007, 2008 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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