class OspfSessionProperties {

  @Override
  public boolean equals(@Nullable Object o) {
    if (this == o) {
      return true;
    }
    if (!(o instanceof OspfSessionProperties)) {
      return false;
    }
    OspfSessionProperties that = (OspfSessionProperties) o;
    return _area == that._area && Objects.equals(_ipLink, that._ipLink);
  }

  public  OspfSessionProperties(long area, @Nullable IpLink ipLink);

}