getPolygonLines method
Implementation
Geometry getPolygonLines(Geometry g) {
List<LineString> lines = [];
LinearComponentExtracter lineExtracter =
new LinearComponentExtracter(lines);
List polys = PolygonExtracter.getPolygons(g);
for (Polygon poly in polys) {
poly.applyGCF(lineExtracter);
}
return g.getFactory().buildGeometry(lines);
}