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

    Node node = (Node)o;

    if (myError != null ? (node.myError == null || !myError.getMessage().equals(node.myError.getMessage())) : node.myError != null) {
      return false;
    }
    if (!myFile.equals(node.myFile)) return false;
    if (!myRepositoryUrl.equals(node.myRepositoryUrl)) return false;
    if (!myUrl.equals(node.myUrl)) return false;

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