1 files changed, 21 insertions, 0 deletions
diff --git a/mailnews/base/public/nsIMsgFolderCache.idl b/mailnews/base/public/nsIMsgFolderCache.idl
new file mode 100644
index 000000000..8b3497085
--- /dev/null
+++ b/mailnews/base/public/nsIMsgFolderCache.idl
@@ -0,0 +1,21 @@
+/* -*- Mode: IDL; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+
+#include "nsISupports.idl"
+
+interface nsIFile;
+interface nsIMsgFolderCacheElement;
+
+[scriptable, uuid(78C2B6A2-E29F-44de-9543-10DBB51E245C)]
+interface nsIMsgFolderCache : nsISupports 
+{
+  void Init(in nsIFile aFile);
+  nsIMsgFolderCacheElement GetCacheElement(in ACString key, in boolean createIfMissing);
+  void clear();
+  void close();
+  void commit(in boolean compress);
+  void removeElement(in ACString key);
+};