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Chapter 21
java.awt.event Reference

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WindowEvent

Name

WindowEvent (New)

(New)

[Graphic: Figure from the text]

Description

Window events are generated when a window is opened, closed, iconified, or deiconified.

Class Definition

public class java.awt.event.WindowEvent
   extends java.awt.event.ComponentEvent {
  // Constants
  public final static int WINDOW_ACTIVATED;
  public final static int WINDOW_CLOSED;
  public final static int WINDOW_CLOSING;
  public final static int WINDOW_DEACTIVATED;
  public final static int WINDOW_DEICONIFIED;
  public final static int WINDOW_FIRST;
  public final static int WINDOW_ICONIFIED;
  public final static int WINDOW_LAST;
  public final static int WINDOW_OPENED;
  // Constructors
  public WindowEvent (Window source, int id);
  // Instance Methods
  public Window getWindow();
  public String paramString();
}

Constants

WINDOW_ACTIVATED

public final static int WINDOW_ACTIVATED

Event type ID indicating the window has been activated, brought to the foreground.

WINDOW_CLOSED

public final static int WINDOW_CLOSED

Event type ID indicating the window has closed.

WINDOW_CLOSING

public final static int WINDOW_CLOSING

Event type ID indicating the window is closing.

WINDOW_DEACTIVATED

public final static int WINDOW_DEACTIVATED

Event type ID indicating the window has been deactivated, placed in the background.

WINDOW_DEICONIFIED

public final static int WINDOW_DEICONIFIED

Event type ID indicating the window has been restored from an iconified state.

WINDOW_FIRST

public final static int WINDOW_FIRST

Specifies the beginning range of window event ID values.

WINDOW_ICONIFIED

public final static int WINDOW_ICONIFIED

Event type ID indicating the window has been iconified (minimized).

WINDOW_LAST

public final static int WINDOW_LAST

Specifies the ending range of window event ID values.

WINDOW_OPENED

public final static int WINDOW_OPENED

Event type ID indicating the window has opened.

Constructors

WindowEvent

public WindowEvent (Window source, int id)

Parameters

source

The object that generated the event.

id

The event type ID of the event.

Description

Constructs a WindowEvent with the given characteristics.

Instance Methods

getWindow

public Window getWindow()

Returns: The window that generated this event.

paramString

public String paramString()

Returns

String with current settings of the WindowEvent.

Overrides

ComponentEvent.paramString()

Description

Helper method for toString() to generate string of current settings.

See Also

ComponentEvent, Window, WindowAdapter, WindowListener


WindowAdapter		WindowListener