code: @DoesServiceRequest
      public ResultSegment<ListFileItem> listFilesAndDirectoriesSegmented() throws StorageException {
          return this.listFilesAndDirectoriesSegmented(null /* prefix */, null /* maxResults */,
                  null /* continuationToken */, null /* options */, null /* opContext */);
      }
docs: Returns a result segment of an enumerable collection of files and directories for this File service client.
  
  @return A {@link ResultSegment} object that contains a segment of the enumerable collection of
  {@link ListFileItem} objects that represent the files and directories.
  @throws StorageException