code: public static boolean hasM(int code) {
  
  		boolean hasM = false;
  
  		int mode = getGeometryMode(code);
  
  		switch (mode) {
  		case 0:
  		case 1:
  			break;
  		case 2:
  		case 3:
  			hasM = true;
  			break;
  		default:
  			throw new SFException(
  					"Unexpected Geometry code for M determination: " + code);
  		}
  
  		return hasM;
  	}
docs: Determine if the geometry code has a M (linear referencing system) value
  
  @param code
  geometry code
  @return true is has M