protected void writeTypeCodeAndSrid(
Geometry geometry, DimensionalFlag dimension, ByteBuffer output) {
int typeCode = getGeometryType(geometry);
boolean hasSrid = (geometry.getSRID() > 0);
if (hasSrid && !hasWrittenSrid) typeCode |= PostgisWkbTypeMasks.SRID_FLAG;
if (dimension.isMeasured()) typeCode |= PostgisWkbTypeMasks.M_FLAG;
if (dimension.is3D()) typeCode |= PostgisWkbTypeMasks.Z_FLAG;
output.putUInt(typeCode);
if (hasSrid && !hasWrittenSrid) {
output.putInt(geometry.getSRID());
hasWrittenSrid = true;
}
}
