code: public double[] transform(String from, String to, double[] xy) {
  		return GeotoolsUtils.transform(from, to, xy);
  	}
docs: Transform a pair of coordinates from a SRS to another expressed as EPSG
  codes
  
  @param from
  The EPSG code of the source SRS
  @param to
  The EPSG code of the destination SRS
  @param xy
  The pair of coordinates (x,y) or (lon,lat)
  @return