java.awt.event
Interface WindowStateListener

All Superinterfaces:
EventListener sample code for java.util.EventListener definition code for java.util.EventListener
All Known Implementing Classes:
AWTEventMulticaster sample code for java.awt.AWTEventMulticaster definition code for java.awt.AWTEventMulticaster , BasicToolBarUI.FrameListener sample code for javax.swing.plaf.basic.BasicToolBarUI.FrameListener definition code for javax.swing.plaf.basic.BasicToolBarUI.FrameListener , JMenu.WinListener sample code for javax.swing.JMenu.WinListener definition code for javax.swing.JMenu.WinListener , WindowAdapter sample code for java.awt.event.WindowAdapter definition code for java.awt.event.WindowAdapter

public interface WindowStateListener
extends EventListener sample code for java.util.EventListener definition code for java.util.EventListener

The listener interface for receiving window state events.

The class that is interested in processing a window state 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 Window's addWindowStateListener method. When the window's state changes by virtue of being iconified, maximized etc., the windowStateChanged method in the listener object is invoked, and the WindowEvent is passed to it.

Since:
1.4
See Also:
WindowAdapter sample code for java.awt.event.WindowAdapter definition code for java.awt.event.WindowAdapter , WindowEvent sample code for java.awt.event.WindowEvent definition code for java.awt.event.WindowEvent

Method Summary
 void windowStateChanged sample code for java.awt.event.WindowStateListener.windowStateChanged(java.awt.event.WindowEvent) definition code for java.awt.event.WindowStateListener.windowStateChanged(java.awt.event.WindowEvent) (WindowEvent sample code for java.awt.event.WindowEvent definition code for java.awt.event.WindowEvent  e)
          Invoked when window state is changed.
 

Method Detail

windowStateChanged sample code for java.awt.event.WindowStateListener.windowStateChanged(java.awt.event.WindowEvent) definition code for java.awt.event.WindowStateListener.windowStateChanged(java.awt.event.WindowEvent)

void windowStateChanged(WindowEvent sample code for java.awt.event.WindowEvent definition code for java.awt.event.WindowEvent  e)
Invoked when window state is changed.