}
return;
} else if (roadMappingClass == RoadMappingPolyLine.class) {
// TODO need to properly handle joins of the lines in the polyline
if (lateralOffset == 0.0) {
final RoadMappingPolyLine polyLine = (RoadMappingPolyLine) roadMapping;
final Iterator<RoadMappingLine> iterator = polyLine.iterator();
if (!iterator.hasNext())
return;
final GeneralPath path = new GeneralPath();
RoadMappingLine line1 = iterator.next();
posTheta = line1.startPos(lateralOffset);