1 // Copyright (c) Microsoft. All rights reserved.
2 // Licensed under the MIT license. See LICENSE file in the project root for full license information.
3 
4 using System;
5 
6 namespace Microsoft.Build.BuildEngine
7 {
8     /// <summary>
9     /// Just an empty interface that is "implemented" by BuildPropertyGroup, BuildItemGroup, and Choose.
10     /// It's just so we can pass these objects around as similar things.  The other alternative would
11     /// have been just to use "Object", but that's even less strongly typed.
12     /// </summary>
13     /// <owner>DavidLe, RGoel</owner>
14     internal interface IItemPropertyGrouping
15     {
16     }
17 }
18