docs: public static Priority get(int value)
  	{
  		if (value == 1)
  			return NORMAL;
  		if (value == 0)
  			return SYSTEM;
  		if (value == 3)
  			return LOW;
  		if (value == 2)
  			return URGENT;
  		throw new KNXIllegalArgumentException("invalid priority value");
  	}