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source: branches/3.1/sources/HeuristicLab.Constraints/FalseConstraint.cs @ 4945

Last change on this file since 4945 was 2, checked in by swagner, 17 years ago

Added HeuristicLab 3.0 sources from former SVN repository at revision 52

File size: 1.6 KB
Line 
1#region License Information
2/* HeuristicLab
3 * Copyright (C) 2002-2008 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
4 *
5 * This file is part of HeuristicLab.
6 *
7 * HeuristicLab is free software: you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation, either version 3 of the License, or
10 * (at your option) any later version.
11 *
12 * HeuristicLab is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15 * GNU General Public License for more details.
16 *
17 * You should have received a copy of the GNU General Public License
18 * along with HeuristicLab. If not, see <http://www.gnu.org/licenses/>.
19 */
20#endregion
21
22using System;
23using System.Collections.Generic;
24using System.Text;
25using System.Xml;
26using HeuristicLab.Core;
27
28namespace HeuristicLab.Constraints {
29  public class FalseConstraint : ConstraintBase {
30    public override string Description {
31      get { return "This constraint is always false."; }
32    }
33
34    public override IView CreateView() {
35      return new FalseConstraintView(this);
36    }
37
38    public override object Clone(IDictionary<Guid, object> clonedObjects) {
39      FalseConstraint clone = new FalseConstraint();
40      clonedObjects.Add(Guid, clone);
41      return clone;
42    }
43
44    public override bool Check(IItem data) {
45      return false;
46    }
47
48
49    public override void Accept(IConstraintVisitor visitor) {
50      visitor.Visit(this);
51    }
52  }
53}
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