Method doKeyAction

src/main/java/Menu/Menu.java:87–93

(int keyCode)

    public void captionPressed() {}

    public void doKeyAction(int keyCode) {
        if (executeByNum && getItemCount() > 0 && keyCode >=0 && keyCode <= 9) {
            executeCommand(keyCode);
            return;
        }
        super.doKeyAction(keyCode);
    }

    private void executeCommand(int index) {
        moveCursorTo(index == 0 ? 9 : index - 1);