source: branches/PersistenceReintegration/HeuristicLab.Persistence/4.0/Core/StorableConversionAttribute.cs @ 15034

Last change on this file since 15034 was 15034, checked in by gkronber, 2 years ago

#2520: improved conversions

File size: 1.9 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 Guid Guid { get; private set; }
29    public uint SrcVersion { get; private set; }
30
31    public StorableConversionAttribute(string guid, uint srcVersion) {
32      this.Guid = new Guid(guid);
33      this.SrcVersion = srcVersion;
34    }
35
36    public static bool IsStorableConversionMethod(MethodInfo mi) {
37      return Attribute.IsDefined(mi, typeof(StorableConversionAttribute), false);
38    }
39
40    public static StorableConversionAttribute GetStorableConversionAttribute(MethodInfo mi) {
41      return (StorableConversionAttribute)Attribute.GetCustomAttribute(mi, typeof(StorableConversionAttribute), false);
42    }
43    public static Guid GetGuid(MethodInfo mi) {
44      return GetStorableConversionAttribute(mi).Guid;
45    }
46    public static uint GetVersion(MethodInfo mi) {
47      return GetStorableConversionAttribute(mi).SrcVersion;
48    }
49  }
50}
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