public void setTo(double lat, double lon) { this.toLat = lat; this.toLon = lon; this.setTo(this.closestNode(lat, lon)); }
public void setTo(Node to) { this.to = to; }
  public void setTo(double lat, double lon) {    this.toLat = lat;    this.toLon = lon;    this.setTo(this.closestNode(lat, lon));  }