toPTRouteSegment method
Convert to a PTRouteSegment from this one.
Returns
- PTRouteSegment object
Implementation
PTRouteSegment? toPTRouteSegment() {
  final OperationResult resultString = objectMethod(
    super.pointerId,
    'RouteSegment',
    'toPTRouteSegment',
  );
  if (resultString['result'] == -1) {
    return null;
  }
  return PTRouteSegment(resultString['result']);
}