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

    SvnMapping mapping = (SvnMapping)o;

    if (!myFile2UrlMap.equals(mapping.myFile2UrlMap)) return false;
    if (!myLonelyRoots.equals(mapping.myLonelyRoots)) return false;
    if (!myUrl2FileMap.equals(mapping.myUrl2FileMap)) return false;

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