A directory listing for a local or remote cloud storage location. The name of the gCloud folder list item. A node in a directory listing which represents either a file or directory. This flag is set in our local copy of the remote listing if we haven't yet downloaded the file. This flag is set in our persisted local listing if we haven't yet uploaded the file. This flag is set in our persisted local listing if the file was present in a previous listing but hasn't yet been deleted on the server. This flag is set in our persisted local listing if the file has been modified both locally and remotely and the user has not yet decided what to do. This type provides the ability to extend any data type that includes it.