code: def _Parse(self):
      
      fsapfs_volume = self._file_entry.GetAPFSVolume()
  
      volume_attribute = volume_system.VolumeAttribute(
          'identifier', fsapfs_volume.identifier)
      self._AddAttribute(volume_attribute)
  
      volume_attribute = volume_system.VolumeAttribute(
          'name', fsapfs_volume.name)
      self._AddAttribute(volume_attribute)
docs: Extracts attributes and extents from the volume.