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2362N/A * by Oracle in the LICENSE file that accompanied this code.
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0N/A */
0N/A
0N/Apackage java.awt.event;
0N/A
0N/Aimport java.util.EventListener;
0N/A
0N/A/**
0N/A * The listener interface for receiving component events.
0N/A * The class that is interested in processing a component event
0N/A * either implements this interface (and all the methods it
0N/A * contains) or extends the abstract <code>ComponentAdapter</code> class
0N/A * (overriding only the methods of interest).
0N/A * The listener object created from that class is then registered with a
0N/A * component using the component's <code>addComponentListener</code>
0N/A * method. When the component's size, location, or visibility
0N/A * changes, the relevant method in the listener object is invoked,
0N/A * and the <code>ComponentEvent</code> is passed to it.
0N/A * <P>
0N/A * Component events are provided for notification purposes ONLY;
0N/A * The AWT will automatically handle component moves and resizes
0N/A * internally so that GUI layout works properly regardless of
0N/A * whether a program registers a <code>ComponentListener</code> or not.
0N/A *
0N/A * @see ComponentAdapter
0N/A * @see ComponentEvent
0N/A * @see <a href="http://java.sun.com/docs/books/tutorial/post1.0/ui/componentlistener.html">Tutorial: Writing a Component Listener</a>
0N/A *
0N/A * @author Carl Quinn
0N/A * @since 1.1
0N/A */
0N/Apublic interface ComponentListener extends EventListener {
0N/A /**
0N/A * Invoked when the component's size changes.
0N/A */
0N/A public void componentResized(ComponentEvent e);
0N/A
0N/A /**
0N/A * Invoked when the component's position changes.
0N/A */
0N/A public void componentMoved(ComponentEvent e);
0N/A
0N/A /**
0N/A * Invoked when the component has been made visible.
0N/A */
0N/A public void componentShown(ComponentEvent e);
0N/A
0N/A /**
0N/A * Invoked when the component has been made invisible.
0N/A */
0N/A public void componentHidden(ComponentEvent e);
0N/A}