Java Foundation Classes in a Nutshell

public class MenuBar extends MenuComponent implements MenuContainer {

// Public Constructors

public MenuBar();

// Property Accessor Methods (by property name)

default:nullpublic Menu getHelpMenu();

public void setHelpMenu(Menu m);

default:01.1 public int getMenuCount();

// Public Instance Methods

public Menu add(Menu m);

public void addNotify();

1.1 public void deleteShor tcut(MenuShor tcut s);

public Menu getMenu(int i);

1.1 public MenuItem getShor tcutMenuItem(MenuShor tcut s);

public void remove(int index);

synchronized1.1 public java.util.Enumeration shor tcuts();

// Methods Implementing MenuContainer

public void remove(MenuComponent m);

// Public Methods Overriding MenuComponent

public void removeNotify();

// Deprecated Public Methods

# public int countMenus();

}

Hierar chy: Object→ MenuComponent(Serializable)→ MenuBar(MenuContainer)

Passed To: Frame.setMenuBar(), Toolkit.createMenuBar(), java.awt.peer.FramePeer.setMenuBar()

Retur ned By: Frame.getMenuBar()

MenuComponent Ja va 1.0

java.awt serializable AWT component PJ1.1

This class is the superclass of all menu-related classes: You never need to instantiate a

MenuComponent dir ectly. setFont() specifies the font to be used for all text within the

menu component.

public abstract class MenuComponent implements Serializable {

// Public Constructors

public MenuComponent();

// Property Accessor Methods (by property name)

public Font getFont();

public void setFont ...