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source: trunk/sources/HeuristicLab.CEDMA.DB.Interfaces/Literal.cs @ 552

Last change on this file since 552 was 552, checked in by gkronber, 16 years ago

added overrides for Equals and GetHashCode in Entity, Literal, SerializedLiteral to behave like values (equal means same uri or value). #200 (Simple indexer for results and matching search-frontend for solution-quality).

File size: 1.5 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.Linq;
25using System.Text;
26using HeuristicLab.CEDMA.DB.Interfaces;
27using System.Runtime.Serialization;
28
29namespace HeuristicLab.CEDMA.DB.Interfaces {
30  [DataContract]
31  public class Literal: Resource {
32    [DataMember]
33    public object Value { get; set; }
34
35    public Literal(object value) {
36      Value = value;
37    }
38
39    public override bool Equals(object obj) {
40      if(this == obj) return true;
41      Literal other = obj as Literal;
42      if(obj == null) return false;
43      else return other.Value.Equals(this.Value);
44    }
45
46    public override int GetHashCode() {
47      return Value.GetHashCode();
48    }
49  }
50}
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