The Favorites object is itself an array of Thumbnail objects. Use Favorites.length to get the size of the array. While the Folders pane shows the full navigation hierarchy, with all folders and subfolders that Adobe Bridge can access, the Favorites pane shows only certain top-level folders and one level of subfolders. Subfolders in the Favorites pane can be, but are not necessarily, children of the Thumbnail for the parent node.Access the Favorites object through app.favorites.
[static] Efficiently determines whether or not one class descends from
another in inheritance hierarchy- class relationships are cached
by the ClassUtils implementation-
(uses org.as3commons lib to quickly discover class hierarchy.