import javax.swing.Box;
import javax.swing.BoxLayout;
import javax.swing.JButton;
public class Main {
public static void main(String[] argv) throws Exception {
JButton component1 = new JButton();
JButton component2 = new JButton();
Box box = new Box(BoxLayout.X_AXIS);
box.add(component1);
box.add(Box.createGlue());
box.add(component2);
}
}