01: /*
02: * Copyright (c) 2001 Silvere Martin-Michiellot All Rights Reserved.
03: *
04: * Silvere Martin-Michiellot grants you ("Licensee") a non-exclusive,
05: * royalty free, license to use, modify and redistribute this
06: * software in source and binary code form,
07: * provided that i) this copyright notice and license appear on all copies of
08: * the software; and ii) Licensee does not utilize the software in a manner
09: * which is disparaging to Silvere Martin-Michiellot.
10: *
11: * This software is provided "AS IS," without a warranty of any kind. ALL
12: * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, INCLUDING ANY
13: * IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR
14: * NON-INFRINGEMENT, ARE HEREBY EXCLUDED. Silvere Martin-Michiellot
15: * AND ITS LICENSORS SHALL NOT BE LIABLE FOR ANY DAMAGES
16: * SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING
17: * OR DISTRIBUTING THE SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL
18: * Silvere Martin-Michiellot OR ITS LICENSORS BE LIABLE
19: * FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR DIRECT,
20: * INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE DAMAGES, HOWEVER
21: * CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, ARISING OUT OF THE USE OF
22: * OR INABILITY TO USE SOFTWARE, EVEN IF Silvere Martin-Michiellot HAS BEEN
23: * ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
24: *
25: * This software is not designed or intended for use in on-line control of
26: * aircraft, air traffic, aircraft navigation or aircraft communications; or in
27: * the design, construction, operation or maintenance of any nuclear
28: * facility. Licensee represents and warrants that it will not use or
29: * redistribute the Software for such purposes.
30: *
31: * @Author: Silvere Martin-Michiellot
32: *
33: */
34:
35: package com.db.utils.tree;
36:
37: /**
38: * Exception reported when an operation on a Tree would result in building a graph thus removing a basic property of a tree: having no loop. User should use the String s to give a detailled message of the cause of error.
39: */
40:
41: import java.lang.Exception;
42:
43: public class CyclicTreeException extends Exception {
44:
45: public CyclicTreeException() {
46:
47: super ();
48:
49: }
50:
51: public CyclicTreeException(String s) {
52:
53: super(s);
54:
55: }
56:
57: }
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