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/* WindowListener.java -- Class for listening for window events.
Copyright (C) 1999 Free Software Foundation, Inc.
This file is part of the non-peer AWT libraries of GNU Classpath.
This library is free software; you can redistribute it and/or modify
it under the terms of the GNU Library General Public License as published
by the Free Software Foundation, either version 2 of the License, or
(at your option) any later verion.
This library is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Library General Public License for more details.
You should have received a copy of the GNU Library General Public License
along with this library; if not, write to the Free Software Foundation
Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307 USA. */
package java.awt.event;
/**
* This interface is for classes that wish to monitor events for
* window changes.
*
* @author Aaron M. Renn (arenn@urbanophile.com)
*/
public interface WindowListener extends java.util.EventListener
{
/**
* This method is called when a window is activated.
*
* @param event The <code>WindowEvent</code> indicating the activation.
*/
public abstract void
windowActivated(WindowEvent event);
/*************************************************************************/
/**
* This method is called when the window is deactivated.
*
* @param event The <code>WindowEvent</code> indicating the deactivation.
*/
public abstract void
windowDeactivated(WindowEvent event);
/*************************************************************************/
/**
* This method is called when the window is made visible.
*
* @param event The <code>WindowEvent</code> indicating the visibility change.
*/
public abstract void
windowOpened(WindowEvent event);
/*************************************************************************/
/**
* This method is called when the user calls the system menu close
* function.
*
* @param event The <code>WindowEvent</code> indicating the close attempt.
*/
public abstract void
windowClosing(WindowEvent event);
/*************************************************************************/
/**
* This method is called when the window is closed.
*
* @param event The <code>WindowEvent</code> indicating the closing.
*/
public abstract void
windowClosed(WindowEvent event);
/*************************************************************************/
/**
* This method is called when the window is iconified.
*
* @param event The <code>WindowEvent</code> indicating the iconification.
*/
public abstract void
windowIconified(WindowEvent event);
/*************************************************************************/
/**
* This method is called when the window is deiconified.
*
* @param event The <code>WindowEvent</code> indicating the deiconification.
*/
public abstract void
windowDeiconified(WindowEvent event);
} // interface WindowListener
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