// Create List of CurveSegment´s (LineString´s)
LineStringImpl lineString = new LineStringImpl(new PointArrayImpl(
positionList), 0.0);
List<CurveSegment> segments = new ArrayList<CurveSegment>();
segments.add(lineString);
OrientableCurve curve = new CurveImpl(crs, segments);
List<OrientableCurve> orientableCurves = new ArrayList<OrientableCurve>();
orientableCurves.add(curve);
Ring exterior = new RingImpl(orientableCurves);
List<Ring> interiorList = new ArrayList<Ring>();