Interface java.awt.event.WindowListener
- Implementing Classes:
- AWTEventMulticaster, WindowAdapter
- public interface WindowListener
- extends EventListener
The listener interface for receiving window events.
The class that is interested in processing a window event
either implements this interface (and all the methods it
contains) or extends the abstract WindowAdapter class
(overriding only the methods of interest).
The listener object created from that class is then registered with a
Window using the winodw's addWindowListener
method. When the window's status changes by virtue of being opened,
closed, activated or deactivated, iconified or deiconified,
the relevant method in the listener
object s invoked, and the WindowEvent is passed to it.
- See Also:
- WindowAdapter, WindowEvent, Tutorial: Writing a Window Listener, Reference: The Java Class Libraries (update file)
windowOpened
public void windowOpened(WindowEvent e)
- Invoked when a window has been opened.
windowClosing
public void windowClosing(WindowEvent e)
- Invoked when a window is in the process of being closed.
The close operation can be overridden at this point.
windowClosed
public void windowClosed(WindowEvent e)
- Invoked when a window has been closed.
windowIconified
public void windowIconified(WindowEvent e)
- Invoked when a window is iconified.
windowDeiconified
public void windowDeiconified(WindowEvent e)
- Invoked when a window is de-iconified.
windowActivated
public void windowActivated(WindowEvent e)
- Invoked when a window is activated.
windowDeactivated
public void windowDeactivated(WindowEvent e)
- Invoked when a window is de-activated.
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