1 files changed, 20 insertions, 0 deletions
diff --git a/src/DotNetOpenAuth.Core/IRequireHostFactories.cs b/src/DotNetOpenAuth.Core/IRequireHostFactories.cs
new file mode 100644
index 0000000..60fa970
--- /dev/null
+++ b/src/DotNetOpenAuth.Core/IRequireHostFactories.cs
@@ -0,0 +1,20 @@
+//-----------------------------------------------------------------------
+// <copyright file="IRequireHostFactories.cs" company="Andrew Arnott">
+//     Copyright (c) Andrew Arnott. All rights reserved.
+// </copyright>
+//-----------------------------------------------------------------------
+
+namespace DotNetOpenAuth {
+	/// <summary>
+	/// An interface implemented by DotNetOpenAuth extensions that need to create host-specific instances of specific interfaces.
+	/// </summary>
+	public interface IRequireHostFactories {
+		/// <summary>
+		/// Gets or sets the host factories used by this instance.
+		/// </summary>
+		/// <value>
+		/// The host factories.
+		/// </value>
+		IHostFactories HostFactories { get; set; }
+	}
+}