Mercurial > repos > IBBoard
changeset 47:966ba575d4e6
Re #24: Add "limit" objects that can be used for numeric limits
* Add initial "Numeric" limit that won't go beyond the size it is given
| author | IBBoard <dev@ibboard.co.uk> |
|---|---|
| date | Tue, 06 Oct 2009 18:49:04 +0000 |
| parents | 298b2ff956bb |
| children | f3bb5b77a7e4 |
| files | IBBoard.csproj Limits/NumericSizeConstrainedLimit.cs |
| diffstat | 2 files changed, 39 insertions(+), 0 deletions(-) [+] |
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--- a/IBBoard.csproj Tue Oct 06 18:31:14 2009 +0000 +++ b/IBBoard.csproj Tue Oct 06 18:49:04 2009 +0000 @@ -128,6 +128,7 @@ <Compile Include="IO\BinaryReaderBigEndian.cs" /> <Compile Include="Lang\IBBMath.cs" /> <Compile Include="CustomMath\IBBMath.cs" /> + <Compile Include="Limits\NumericSizeConstrainedLimit.cs" /> </ItemGroup> <ItemGroup> <Content Include="libs\log4net.dll" /> @@ -146,4 +147,7 @@ <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory> </None> </ItemGroup> + <ItemGroup> + <Folder Include="Limits\" /> + </ItemGroup> </Project> \ No newline at end of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/Limits/NumericSizeConstrainedLimit.cs Tue Oct 06 18:49:04 2009 +0000 @@ -0,0 +1,35 @@ +// This file (NumericSizeConstrainedLimit.cs) is a part of the IBBoard project and is copyright 2009 IBBoard +// +// The file and the library/program it is in are licensed and distributed, without warranty, under the GNU Affero GPL license, either version 3 of the License or (at your option) any later version. Please see COPYING for more information and the full license. + +using System; + +namespace IBBoard.Limits +{ + /// <summary> + /// A limit of a specified number, or the number it is limited against, whichever is smaller. + /// </summary> + public class NumericSizeConstrainedLimit + { + private int limit; + + public NumericSizeConstrainedLimit (int numericLimit) + { + limit = numericLimit; + } + + /// <summary> + /// Gets the limited number, based on the limit that this <code>Limit</code> represents and the maximum size. + /// </summary> + /// <param name="size"> + /// The maximum size + /// </param> + /// <returns> + /// <code>size</code> or the numeric limit this object was created with, whichever is smaller. + /// </returns> + public int GetLimit(int size) + { + return Math.Min(size, limit); + } + } +}