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annotate Limits/NumericSizeConstrainedLimit.cs @ 107:0f88d32b22cc

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* Swap to built-in .Net methods (listed on http://www.ironshay.com/post/Use-NET-Built-in-Methods-to-Save-Time-and-Headaches.aspx) no-open-ticket
author IBBoard <dev@ibboard.co.uk>
date Sat, 13 Aug 2011 10:42:57 +0000
parents c6ed77f263a6
children
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1 // This file (NumericSizeConstrainedLimit.cs) is a part of the IBBoard project and is copyright 2009 IBBoard
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2 //
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3 // The file and the library/program it is in are licensed under the GNU LGPL license, either version 3 of the License or (at your option) any later version. Please see COPYING.LGPL for more information and the full license.
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5 using System;
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6
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7 namespace IBBoard.Limits
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8 {
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9 /// <summary>
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10 /// A limit of a specified number, or the number it is limited against, whichever is smaller.
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11 /// </summary>
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12 public class NumericSizeConstrainedLimit : AbstractLimit, INumericLimit
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13 {
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14 /// <summary>
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15 /// Default constructor that will always return the constrained number, no matter what size it is
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16 /// </summary>
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17 public NumericSizeConstrainedLimit() : this(int.MaxValue)
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18 {
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19 }
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20
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21 public NumericSizeConstrainedLimit (int numericLimit) : base(numericLimit)
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22 {
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23 }
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24
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25 /// <summary>
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26 /// Gets the limited number, based on the limit that this <code>Limit</code> represents and the maximum size.
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27 /// </summary>
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28 /// <param name="size">
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29 /// The maximum size
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30 /// </param>
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31 /// <returns>
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32 /// <code>size</code> or the numeric limit this object was created with, whichever is smaller.
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33 /// </returns>
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34 public override int GetLimit(int size)
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35 {
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36 return (int)Math.Min(size, Limit);
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37 }
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38 }
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39 }