core: Make fields private

diff --git a/src/rygel/rygel-item-creator.vala b/src/rygel/rygel-item-creator.vala
index b21310e..dac59c1 100644 (file)
--- a/src/rygel/rygel-item-creator.vala
+++ b/src/rygel/rygel-item-creator.vala
@@ -36,11 +36,11 @@ internal class Rygel.ItemCreator: GLib.Object, Rygel.StateMachine {
     private const string INVALID_CHARS = "/?<>\\:*|\"";
 
     // In arguments
-    public string container_id;
-    public string elements;
+    private string container_id;
+    private string elements;
 
-    public DIDLLiteItem didl_item;
-    public MediaItem item;
+    private DIDLLiteItem didl_item;
+    private MediaItem item;
 
     private ContentDirectory content_dir;
     private ServiceAction action;