@Override
  public boolean equals(Object o) {
    if (this == o) return true;
    if (o == null || getClass() != o.getClass()) return false;

    IndexingStampInfo info = (IndexingStampInfo)o;

    if (indexingFileStamp != info.indexingFileStamp) return false;
    if (indexingByteLength != info.indexingByteLength) return false;
    if (indexingCharLength != info.indexingCharLength) return false;
    if (isBinary != info.isBinary) return false;

    return true;
  }
@Override
  public boolean equals(Object o)