private int getPolygonSize(Polygon geom) {
// to hold the number of linear rings
int size = ByteBuffer.UINT_SIZE;
// for each linear ring, a UINT holds the number of points
size += geom.isEmpty() ? 0 : ByteBuffer.UINT_SIZE * (geom.getNumInteriorRing() + 1);
size += getPointByteSize(geom) * geom.getNumPoints();
return size;
}
@Override
public void visit(PolyHedralSurface geom) {
writeByteOrder(output);
DimensionalFlag dimension = DimensionalFlag.valueOf(geom.is3D(), geom.isMeasured());
writeTypeCodeAndSrid(geom, dimension, output);
output.putUInt(geom.getNumPatches());
for (Polygon pg : geom) {
pg.accept(this);
}
}
@Override
public void visit(Polygon geom) {
writeByteOrder(output);
DimensionalFlag dimension = DimensionalFlag.valueOf(geom.is3D(), geom.isMeasured());
writeTypeCodeAndSrid(geom, dimension, output);
writeNumRings(geom, output);
for (LinearRing ring : geom) {
writeRing(ring);
}
}
@Override
public void visit(Polygon<P> geom) {
writeByteOrder(output);
writeTypeCodeAndSrid(geom, output);
if (geom.isEmpty()) {
output.putUInt(0);
} else {
writeNumRings(geom, output);
for (LinearRing<P> ring : geom) {
writeRing(ring);
}
}
}
private void writeNumRings(Polygon geom, ByteBuffer byteBuffer) {
byteBuffer.putUInt(geom.isEmpty() ? 0 : geom.getNumInteriorRing() + 1);
}
protected void writeNumRings(Polygon<P> geom, ByteBuffer byteBuffer) {
byteBuffer.putUInt(geom.isEmpty() ? 0 : geom.getNumInteriorRing() + 1);
}