Main.java Source code

Java tutorial

Introduction

Here is the source code for Main.java

Source

//package com.java2s;

import java.util.Enumeration;

import javax.swing.AbstractButton;

import javax.swing.ButtonGroup;

public class Main {
    public static int getButtonGroupSelectIndex(ButtonGroup bg) {
        if (bg.getButtonCount() <= 0) {
            return -1;
        }
        Enumeration<AbstractButton> bEnum = bg.getElements();
        for (int i = 0; bEnum.hasMoreElements(); i++) {
            AbstractButton temp = bEnum.nextElement();
            if (temp.isSelected()) {
                return i;
            }

        }
        return -1;
    }
}