Class java.awt.event.WindowEvent - JDK 5 Documentation v1.1.8, Java 2 SDK 英文文档

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Class java.awt.event.WindowEvent

java.lang.Object
   |
   +----java.util.EventObject
           |
           +----java.awt.AWTEvent
                   |
                   +----java.awt.event.ComponentEvent
                           |
                           +----java.awt.event.WindowEvent

public class WindowEvent
extends ComponentEvent

The window-level event.

WINDOW_ACTIVATED: The window activated event type.
WINDOW_CLOSED: The window closed event type.
WINDOW_CLOSING: The window closing event type.
WINDOW_DEACTIVATED: The window deactivated event type.
WINDOW_DEICONIFIED: The window deiconified event type.
WINDOW_FIRST: Marks the first integer id for the range of window event ids.
WINDOW_ICONIFIED: The window iconified event type.
WINDOW_LAST: Marks the last integer id for the range of window event ids.
WINDOW_OPENED: The window opened event type.

WindowEvent(Window, int): Constructs a WindowEvent object with the specified source window and type.

getWindow(): Returns the window where this event originated.
paramString()

WINDOW_FIRST

 public static final int WINDOW_FIRST

Marks the first integer id for the range of window event ids.

WINDOW_LAST

 public static final int WINDOW_LAST

Marks the last integer id for the range of window event ids.

WINDOW_OPENED

 public static final int WINDOW_OPENED

The window opened event type. This event is delivered only the first time a window is made visible.

WINDOW_CLOSING

 public static final int WINDOW_CLOSING

The window closing event type. This event is delivered when the user selects "Quit" from the window's system menu. If the program does not explicitly hide or destroy the window as a result of this event, the window close operation will be cancelled.

WINDOW_CLOSED

 public static final int WINDOW_CLOSED

The window closed event type. This event is delivered after the window has been closed as the result of a call to hide or destroy.

WINDOW_ICONIFIED

 public static final int WINDOW_ICONIFIED

The window iconified event type.

WINDOW_DEICONIFIED

 public static final int WINDOW_DEICONIFIED

The window deiconified event type.

WINDOW_ACTIVATED

 public static final int WINDOW_ACTIVATED

The window activated event type.

WINDOW_DEACTIVATED

 public static final int WINDOW_DEACTIVATED

The window deactivated event type.

WindowEvent

 public WindowEvent(Window source,
                    int id)

Constructs a WindowEvent object with the specified source window and type.

Parameters:: source - the component where the event originated

getWindow

 public Window getWindow()

Returns the window where this event originated.

paramString

 public String paramString()

Overrides:: paramString in class ComponentEvent

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