1 files changed, 13 insertions, 0 deletions
diff --git a/MediaBrowser.Controller/Providers/IDirectoryService.cs b/MediaBrowser.Controller/Providers/IDirectoryService.cs
index 8a3fa33da3..3a943d5f0c 100644
--- a/MediaBrowser.Controller/Providers/IDirectoryService.cs
+++ b/MediaBrowser.Controller/Providers/IDirectoryService.cs
@@ -23,6 +23,19 @@ namespace MediaBrowser.Controller.Providers
 
         IReadOnlyList<string> GetFilePaths(string path, bool clearCache);
 
+        /// <summary>
+        /// Forgets what is cached about a path and about the directory containing it.
+        /// </summary>
+        /// <param name="path">The file or directory path that changed.</param>
+        void Invalidate(string path);
+
+        /// <summary>
+        /// Moves a directory and forgets what is cached about both paths.
+        /// </summary>
+        /// <param name="source">The directory to move.</param>
+        /// <param name="destination">The path to move the directory to.</param>
+        void Move(string source, string destination);
+
         bool IsAccessible(string path);
     }
 }