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

    Returns:
      VFSStat: a stat object or None if not available.
    """
    if self._stat_object is None:
      self._stat_object = self._GetStat()
    return self._stat_object
Retrieves information about the file entry.

    Returns:
      VFSStat: a stat object or None if not available.