source: branches/PersistenceOverhaul/HeuristicLab.Persistence/4.0/Core/StorableConversionAttribute.cs @ 14771

Last change on this file since 14771 was 14771, checked in by gkronber, 2 years ago

#2520 added versions to storable types and implemented conversion unit test

File size: 1.7 KB
Line 
1#region License Information
2/* HeuristicLab
3 * Copyright (C) 2002-2015 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.Reflection;
24
25namespace HeuristicLab.Persistence {
26  [AttributeUsage(AttributeTargets.Method, AllowMultiple = false, Inherited = false)]
27  public sealed class StorableConversionAttribute : Attribute {
28    public uint SrcVersion { get; set; }
29
30    public StorableConversionAttribute(uint srcVersion)
31    {
32      this.SrcVersion = srcVersion;
33    }
34
35    public static bool IsStorableConversionMethod(MethodInfo mi) {
36      return Attribute.IsDefined(mi, typeof(StorableConversionAttribute), false);
37    }
38    public static StorableConversionAttribute GetTransformerAttribute(MethodInfo mi) {
39      return (StorableConversionAttribute)Attribute.GetCustomAttribute(mi, typeof(StorableConversionAttribute), false);
40    }
41    public static uint GetVersion(MethodInfo mi) {
42      return GetTransformerAttribute(mi).SrcVersion;
43    }
44  }
45}
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