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source: trunk/sources/HeuristicLab.Data/IntData.cs @ 1475

Last change on this file since 1475 was 763, checked in by gkronber, 16 years ago

removed visitor interfaces and methods in HeuristicLab.Data and fixed classes in HeuristicLab.Random to work without visitor methods. #343 (Rethink about usefulness of visitors for ObjectData and Constraints)

File size: 4.4 KB
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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;
27using System.Globalization;
28
29namespace HeuristicLab.Data {
30  /// <summary>
31  /// The representation of an int value.
32  /// </summary>
33  public class IntData : ObjectData {
34    /// <summary>
35    /// Gets or sets the int value.
36    /// </summary>
37    /// <remarks>Uses property <see cref="ObjectData.Data"/> of base class <see cref="ObjectData"/>.
38    /// No own data storage present.</remarks>
39    public new int Data {
40      get { return (int)base.Data; }
41      set { base.Data = value; }
42    }
43
44    /// <summary>
45    /// Initializes a new instance of <see cref="IntData"/> with default value <c>0</c>.
46    /// </summary>
47    public IntData() {
48      Data = 0;
49    }
50    /// <summary>
51    /// Initializes a new instance of <see cref="IntData"/>.
52    /// </summary>
53    /// <param name="data">The int value the current instance should represent.</param>
54    public IntData(int data) {
55      Data = data;
56    }
57
58    /// <summary>
59    /// Creates a new instance of the class <see cref="IntDataView"/>.
60    /// </summary>
61    /// <returns>The created instance as <see cref="IntDataView"/>.</returns>
62    public override IView CreateView() {
63      return new IntDataView(this);
64    }
65
66    /// <summary>
67    /// Clones the current instance.
68    /// </summary>
69    /// <remarks>Adds the cloned instance to the dictionary <paramref name="clonedObjects"/>.</remarks>
70    /// <param name="clonedObjects">Dictionary of all already cloned objects.</param>
71    /// <returns>The cloned instance as <see cref="IntData"/>.</returns>
72    public override object Clone(IDictionary<Guid, object> clonedObjects) {
73      IntData clone = new IntData();
74      clonedObjects.Add(Guid, clone);
75      clone.Data = Data;
76      return clone;
77    }
78
79    /// <summary>
80    /// Saves the current instance as <see cref="XmlNode"/> in the specified <paramref name="document"/>.
81    /// </summary>
82    /// <remarks>The int value is saved as string in the node's inner text,
83    /// formatted according to the local culture info and its number format.</remarks>
84    /// <param name="name">The (tag)name of the <see cref="XmlNode"/>.</param>
85    /// <param name="document">The <see cref="XmlDocument"/> where to save the data.</param>
86    /// <param name="persistedObjects">A dictionary of all already persisted objects.(Needed to avoid cycles.)</param>
87    /// <returns>The saved <see cref="XmlNode"/>.</returns>
88    public override XmlNode GetXmlNode(string name, XmlDocument document, IDictionary<Guid,IStorable> persistedObjects) {
89      XmlNode node = base.GetXmlNode(name, document, persistedObjects);
90      node.InnerText = Data.ToString(CultureInfo.InvariantCulture.NumberFormat);
91      return node;
92    }
93    /// <summary>
94    ///  Loads the persisted int value from the specified <paramref name="node"/>.
95    /// </summary>
96    /// <remarks>The int value must be saved in the node's inner text as a string and
97    /// formatted according to the locale culture info and
98    /// its number format (see <see cref="GetXmlNode"/>).</remarks>
99    /// <param name="node">The <see cref="XmlNode"/> where the int is saved.</param>
100    /// <param name="restoredObjects">A dictionary of all already restored objects. (Needed to avoid cycles.)</param>
101    public override void Populate(XmlNode node, IDictionary<Guid,IStorable> restoredObjects) {
102      base.Populate(node, restoredObjects);
103      Data = int.Parse(node.InnerText, CultureInfo.InvariantCulture.NumberFormat);
104    }
105  }
106}
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