def _GetStat(self):
    """Retrieves information about the file entry.

    Returns:
      VFSStat: a stat object.
    """
    stat_object = super(VShadowFileEntry, self)._GetStat()

    if self._vshadow_store is not None:
      # File data stat information.
      stat_object.size = self._vshadow_store.volume_size

    # Ownership and permissions stat information.

    # File entry type stat information.

    # The root file entry is virtual and should have type directory.
    return stat_object
Retrieves information about the file entry.

    Returns:
      VFSStat: a stat object.