I want to return selected radio button name from button group in java :
ButtonGroup bg = new ButtonGroup();
bg.add(radiobutton1);
bg.add(radiobutton2);
bg.add(radiobutton3);
I think you can loop through the radio buttons, for each button if isSelected() is true then call button.getText() to get the name.
for (AbstractButton button : bg.getElements())
if (button.isSelected())
return button.getText();