Add GPL modules

1 files changed, 13 insertions, 0 deletions

diff --git a/MediaBrowser.Controller/Channels/IHasCacheKey.cs b/MediaBrowser.Controller/Channels/IHasCacheKey.cs
new file mode 100644
index 000000000..6376d2f91
--- /dev/null
+++ b/MediaBrowser.Controller/Channels/IHasCacheKey.cs
@@ -0,0 +1,13 @@
+
+namespace MediaBrowser.Controller.Channels
+{
+    public interface IHasCacheKey
+    {
+        /// <summary>
+        /// Gets the cache key.
+        /// </summary>
+        /// <param name="userId">The user identifier.</param>
+        /// <returns>System.String.</returns>
+        string GetCacheKey(string userId);
+    }
+}