source: branches/2839_HiveProjectManagement/HeuristicLab.Data/3.3/EnumValue.cs @ 16057

Last change on this file since 16057 was 16057, checked in by jkarder, 15 months ago

#2839:

File size: 2.1 KB
Line 
1#region License Information
2/* HeuristicLab
3 * Copyright (C) 2002-2018 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.Drawing;
24using HeuristicLab.Common;
25using HeuristicLab.Core;
26using HeuristicLab.Persistence.Default.CompositeSerializers.Storable;
27
28namespace HeuristicLab.Data {
29  [Item("EnumValue", "An abstract base class for representing values of enum types.")]
30  [StorableClass]
31  public sealed class EnumValue<T> : ValueTypeValue<T>, IComparable<EnumValue<T>> where T : struct, IComparable {
32    public static new Image StaticItemImage {
33      get { return HeuristicLab.Common.Resources.VSImageLibrary.Enum; }
34    }
35
36    static EnumValue() {
37      if (!typeof(T).IsEnum)
38        throw new InvalidOperationException("Generic type " + typeof(T).Name + " is not an enum.");
39    }
40
41    public EnumValue() {
42      this.value = default(T);
43      this.readOnly = false;
44    }
45    public EnumValue(T value) {
46      this.value = value;
47      this.readOnly = false;
48    }
49
50    [StorableConstructor]
51    private EnumValue(bool deserializing) : base(deserializing) { }
52    private EnumValue(EnumValue<T> original, Cloner cloner)
53      : base(original, cloner) {
54    }
55
56    public override IDeepCloneable Clone(Cloner cloner) {
57      return new EnumValue<T>(this, cloner);
58    }
59
60    public int CompareTo(EnumValue<T> other) {
61      return Value.CompareTo(other.Value);
62    }
63  }
64}
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