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Java > Open Source Codes > ch > ethz > prose > filter > CompositePointFilter


1 //
2 // This file is part of the prose package.
3 //
4 // The contents of this file are subject to the Mozilla Public License
5 // Version 1.1 (the "License"); you may not use this file except in
6 // compliance with the License. You may obtain a copy of the License at
7 // http://www.mozilla.org/MPL/
8 //
9 // Software distributed under the License is distributed on an "AS IS" basis,
10 // WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
11 // for the specific language governing rights and limitations under the
12 // License.
13 //
14 // The Original Code is prose.
15 //
16 // The Initial Developer of the Original Code is Andrei Popovici. Portions
17 // created by Andrei Popovici are Copyright (C) 2002 Andrei Popovici.
18 // All Rights Reserved.
19 //
20 // Contributor(s):
21 // $Id: CompositePointFilter.java,v 1.2 2003/07/17 13:11:08 apopovic Exp $
22 // =====================================================================
23 //
24 // (history at end)
25 //
26
27 package ch.ethz.prose.filter;
28
29 // used packages
30 import java.util.List JavaDoc;
31
32 /**
33  * Interface CompositePointFilter must (or can) be implemented
34  * by PointFilters which are composed out of sub-PointFilters. For instance,
35  * a PointFilter may be a <code>AND</code> combination of two
36  * other PointFilters.
37  *
38  * A composite PointFilter is a <em>shallow</em> container.
39  * That is, one of the members might be a CompositePointFilter itself,
40  * meaning that the sub-sub-components should not
41  * be returned as part of the <code>memberPointFilters</code> result.
42  *
43  * @version $Revision: 1.2 $
44  * @author Andrei Popovici
45  */
46 public abstract
47 class CompositePointFilter extends PointFilter {
48
49     /** Return the PointFilters contained in this composite PointFilter.
50      */
51     public abstract List JavaDoc memberPointFilters();
52
53 }
54
55
56 //======================================================================
57 //
58 // $Log: CompositePointFilter.java,v $
59 // Revision 1.2 2003/07/17 13:11:08 apopovic
60 // refactorization: from PointFilter.memberSpecializers to PointFilter.memberPointFilters;
61 // improved documentation (removed references to specializers)
62 //
63 // Revision 1.1.1.1 2003/07/02 15:30:51 apopovic
64 // Imported from ETH Zurich
65 //
66 // Revision 1.1 2003/05/05 13:57:51 popovici
67 // renaming from runes to prose
68 //
69 // Revision 1.1 2003/04/27 13:08:51 popovici
70 // Specializers renamed to PointCutter
71 //
72 // Revision 1.2 2003/03/04 18:36:30 popovici
73 // Organization of imprts
74 //
75 // Revision 1.1 2002/05/07 10:46:56 popovici
76 // Reorganization of the Specializer package. All specializer related classes
77 // moved to ch.ethz.inf.crossucut.spec; Classes ORingPointCutter, ANDspecializer and NOTspecializer is
78 // introduced, the static analysis of filtering simplified, because now specializers
79 // contain a field 'filterType' which is propagated to the root of composite specializers. junit packages updated accordingly
80 //
81 // Revision 1.2 2002/03/28 13:48:41 popovici
82 // Mozilla-ified
83 //
84 // Revision 1.1 2002/02/21 12:39:51 popovici
85 // Specializer inspection issues:
86 // - CompositeSpecialiers now allow specializer inspection - AbstractCrosscutSpecs are now composite
87 // - AbstractCrosscutSpecs define defaults for isSpecialEvent
88 // to allow inspection of subclasses (of those overrinding the
89 // defaults)
90 //
91
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