class ContextRx {

    public String toString() {
        return "Context: "
                + "Sequence: " + sequence + " "
                + (ketone() ? " KETONE " : "")
                + (hasSecondaryFlags ? " SECONDARY FLAGS " : "")
                + (hasMealType ? " MEALTYPE: " + mealType + " " : "")
                + (hasCarbInfo ? " CARB INFO " : "");
    }

    public  ContextRx(byte[] packet);

}