JRadioButton and JButton

Good afternoon everyone! Gentlemen, I'm developing a small application, which is a file converter for your own use here in the company and I come across a doubt that may seem stupid, but I have not found a satisfactory answer yet. It is as follows: I have the following little screen:

Myquestionisthis:Iputlogsontheseradios,everytimesomeofthemrun,itprintsalinewithitsname.OnlyIwantthemtorunONLYwhenthe"Start" button is pressed. My question is, for this to happen, I have to call the method

radioApagarInicioLinha.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent e) {
            //codigo aqui
        }
    });

Or if I simply put one

if (radioApagarInicioLinha.isSelected() == true) {
    System.out.println("Clicou!");
}

If it will perform the same way when I click the button? Thank you!