class ContainerReader implements Runnable {

  ContainerReader(MutableVolumeSet volSet, HddsVolume volume, ContainerSet cset,
      ConfigurationSource conf) {
    Preconditions.checkNotNull(volume);
    this.hddsVolume = volume;
    this.hddsVolumeDir = hddsVolume.getHddsRootDir();
    this.containerSet = cset;
    this.config = conf;
    this.volumeSet = volSet;
  }

    ContainerReader(MutableVolumeSet volSet, HddsVolume volume, ContainerSet cset,
      ConfigurationSource conf);

}