code: public static String toEwkt(Geometry geometry) throws WktException {
  		return "SRID=" + geometry.getSrid() + ";" + WktService.toWkt(geometry);
  	}
docs: Format a given geometry to EWKT. EWKT is an extension of WKT that adds the SRID into the returned string. The
  result is something like: "SRID=4326;POINT(-44.3 60.1)"
  
  @param geometry
  The geometry to format.
  @return Returns the EWKT string.
  @throws WktException
  In case something went wrong while formatting.
  @since 1.1.0