[longomatch] Add new extension method to swap elements from a list

[Andoni Morales Alastruey <amorales src gnome org>]

commit 6df1ff365d3a051b21ed63fd7ef66d2e3b298d60
Author: Andoni Morales Alastruey <ylatuya gmail com>
Date:   Tue May 27 18:42:01 2014 +0200

    Add new extension method to swap elements from a list

 LongoMatch.Core/Common/ExtensionMethods.cs |   32 ++++++++++++++++++++++++++++
 LongoMatch.Core/LongoMatch.Core.mdp        |    1 +
 2 files changed, 33 insertions(+), 0 deletions(-)
---
diff --git a/LongoMatch.Core/Common/ExtensionMethods.cs b/LongoMatch.Core/Common/ExtensionMethods.cs
new file mode 100644
index 0000000..8b7527e
--- /dev/null
+++ b/LongoMatch.Core/Common/ExtensionMethods.cs
@@ -0,0 +1,32 @@
+//
+//  Copyright (C) 2014 Andoni Morales Alastruey
+//
+//  This program is free software; you can redistribute it and/or modify
+//  it under the terms of the GNU General Public License as published by
+//  the Free Software Foundation; either version 2 of the License, or
+//  (at your option) any later version.
+//
+//  This program is distributed in the hope that it will be useful,
+//  but WITHOUT ANY WARRANTY; without even the implied warranty of
+//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+//  GNU General Public License for more details.
+//
+//  You should have received a copy of the GNU General Public License
+//  along with this program; if not, write to the Free Software
+//  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.
+//
+using System;
+using System.Collections.Generic;
+
+namespace LongoMatch.Common
+{
+       public static class ExtensionMethods
+       {
+               public static void Swap<T>(this List<T> list, int index1, int index2)
+               {
+                       T temp = list[index1];
+                       list[index1] = list[index2];
+                       list[index2] = temp;
+               }
+       }
+}
diff --git a/LongoMatch.Core/LongoMatch.Core.mdp b/LongoMatch.Core/LongoMatch.Core.mdp
index 28832ce..53375ac 100644
--- a/LongoMatch.Core/LongoMatch.Core.mdp
+++ b/LongoMatch.Core/LongoMatch.Core.mdp
@@ -136,6 +136,7 @@
     <File subtype="Code" buildaction="Compile" name="Handlers/Drawing.cs" />
     <File subtype="Code" buildaction="Compile" name="Interfaces/Drawing/IDrawable.cs" />
     <File subtype="Code" buildaction="Compile" name="Interfaces/Drawing/ICanvasObject.cs" />
+    <File subtype="Code" buildaction="Compile" name="Common/ExtensionMethods.cs" />
   </Contents>
   <References>
     <ProjectReference type="Package" localcopy="True" refto="System, Version=4.0.0.0, Culture=neutral, 
PublicKeyToken=b77a5c561934e089" />