Moved from olive repository

svn path=/trunk/mcs/; revision=72042

1 files changed, 32 insertions, 0 deletions

diff --git a/mcs/class/System.Core/System.Linq/IGrouping.cs b/mcs/class/System.Core/System.Linq/IGrouping.cs
new file mode 100644
index 00000000000..8a5450dcd54
--- /dev/null
+++ b/mcs/class/System.Core/System.Linq/IGrouping.cs
@@ -0,0 +1,32 @@
+// Permission is hereby granted, free of charge, to any person obtaining
+// a copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to
+// permit persons to whom the Software is furnished to do so, subject to
+// the following conditions:
+// 
+// The above copyright notice and this permission notice shall be
+// included in all copies or substantial portions of the Software.
+// 
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+//
+// Authors:
+//        Alejandro Serrano "Serras" (trupill@yahoo.es)
+//
+
+using System;
+using System.Collections.Generic;
+
+namespace System.Linq
+{
+        public interface IGrouping<TKey, TElement> : IEnumerable<TElement>
+        {
+                TKey Key { get; }
+        }
+}