public class CheckboxMenuItem extends MenuItem implements ItemSelectable {
    // Public Constructors
        1.1 public CheckboxMenuItem();
            public CheckboxMenuItem(String label);
        1.1 public CheckboxMenuItem(String label, boolean state);
    // Public Instance Methods
        1.1 public synchronized void addItemListener(ItemListener l);  // From ItemSelectable
            public void addNotify();  // Overrides MenuItem
        1.1 public synchronized Object[] getSelectedObjects();  // From ItemSelectable
            public boolean getState();
            public String paramString();  // Overrides MenuItem
        1.1 public synchronized void removeItemListener(ItemListener l);  // From ItemSelectable
            public synchronized void setState(boolean b);
    // Protected Instance Methods
        1.1 protected void processEvent(AWTEvent e);  // Overrides MenuItem
        1.1  protected void processItemEvent(ItemEvent e);
}