Java Foundation Classes in a Nutshell

// Public Methods Overriding JComponent

public void updateUI();

// Protected Methods Overriding JComponent

protected void paintBorder(java.awt.Graphics g);

protected String paramString();

// Public Methods Overriding Container

public void remove(Component comp);

public void remove(int pos);

// Public Methods Overriding Component

public void setLocation(int x, int y);

// Protected Instance Methods

protected java.beans.PropertyChangeListener createActionChangeListener(JMenuItem b);

protected void firePopupMenuCanceled();

protected void firePopupMenuW illBecomeInvisible();

protected void firePopupMenuW illBecomeVisible();

}

Hierar chy: Object→ Component(java.awt.image.ImageObser ver, java.awt.MenuContainer, Serializable)→

Container→ JComponent(Serializable)→ JPopupMenu(Accessible, MenuElement)

Passed To: JMenu.createW inListener(), JMenu.W inListener.W inListener()

Retur ned By: JMenu.getPopupMenu()

JPopupMenu.Separator Ja va 1.2

javax.swing serializable accessible swing component

This inner class is a JSeparator component customized for use in JPopupMenu compo-

nents. The addSeparator() method of JPopupMenu retur ns an instance of this class. This

class is a trivial subclass of JSeparator that does nothing except to override the UI dele-

gate class name and ensure that the separator is never vertical. Application-level code

never needs to use this class.

public static class JPopupMenu.Separator extends JSeparator ...