How to use

setDouble

method

in

org.postgis.binary.ValueSetter

/**
 * Writes a "slim" Point (without endiannes, srid ant type, only the
 * ordinates and measure. Used by writeGeometry as ell as writePointArray.
 */
private void writePoint(Point geom, ValueSetter dest) {
  dest.setDouble(geom.x);
  dest.setDouble(geom.y);
  if (geom.dimension == 3) {
    dest.setDouble(geom.z);
  }
  if (geom.haveMeasure) {
    dest.setDouble(geom.m);
  }
}

/**
 * Writes a "slim" Point (without endiannes, srid ant type, only the
 * ordinates and measure. Used by writeGeometry as ell as writePointArray.
 */
private void writePoint(Point geom, ValueSetter dest) {
  dest.setDouble(geom.x);
  dest.setDouble(geom.y);
  if (geom.dimension == 3) {
    dest.setDouble(geom.z);
  }
  if (geom.haveMeasure) {
    dest.setDouble(geom.m);
  }
}

private void writeCoordinates(CoordinateSequence seq, int dims, ValueSetter dest) {
  for(int i = 0; i < seq.size(); ++i) {
    for(int d = 0; d < dims; ++d) {
      dest.setDouble(seq.getOrdinate(i, d));
    }
  }
}

/**
 * Write a CoordinateSequence, part of LinearRing and Linestring, but not
 * MultiPoint!
 */
private void writeCoordinates(CoordinateSequence seq, int dims, ValueSetter dest) {
  for (int i = 0; i < seq.size(); i++) {
    for (int d = 0; d < dims; d++) {
      dest.setDouble(seq.getOrdinate(i, d));
    }
  }
}