writePolygon method
Implementation
void writePolygon(Polygon geom, ValueSetter dest) {
var exteriorRing = geom.getExteriorRing();
var numInteriorRing = geom.getNumInteriorRing();
dest.setInt(1 + numInteriorRing);
writeLinearRing(exteriorRing, dest);
for (int i = 0; i < numInteriorRing; i++) {
writeLinearRing(geom.getInteriorRingN(i), dest);
}
}