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Class java.awt.Window

java.lang.Object
   |
   +----java.awt.Component
           |
           +----java.awt.Container
                   |
                   +----java.awt.Window

public class Window

extends Container

See Also:

WindowEvent, addWindowListener

Window(Frame)

Constructs a new Window initialized to an invisible state.

addNotify()

Creates the Window's peer.

addWindowListener(WindowListener)

Adds the specified window listener to receive window events from this window.

dispose()

Disposes of the Window.

getFocusOwner()

Returns the child component of this Window which has focus if and only if this Window is active.

getLocale()

Gets the Locale for the window, if it has been set.

getToolkit()

Returns the toolkit of this frame.

getWarningString()

Gets the warning string for this window.

isShowing()

Checks if this Window is showing on screen.

pack()

Packs the components of the Window.

postEvent(Event)

Deprecated.

processEvent(AWTEvent)

Processes events on this window.

processWindowEvent(WindowEvent)

Processes window events occurring on this window by dispatching them to any registered WindowListener objects.

removeWindowListener(WindowListener)

Removes the specified window listener so that it no longer receives window events from this window.

show()

Shows the Window.

toBack()

Places this window at the bottom of the stacking order and makes the corresponding adjustment to other visible windows.

toFront()

Places this window at the top of the stacking order and shows it in front of any other windows.

    method Window(parent=Frame) public 

Constructs a new Window initialized to an invisible state. It behaves as a modal dialog in that it will block input to other windows when shown.

Parameters:

parent - the owner of the dialog

See Also:

setSize, show

    method addNotify()  public     

Creates the Window's peer. The peer allows us to modify the appearance of the Window without changing its functionality.

Overrides:

addNotify in class Container

    method pack()  public     

Packs the components of the Window.

    method show()  public     

Shows the Window. This will bring the window to the front if the window is already visible.

Overrides:

show in class Component

See Also:

hide

    method dispose()  public     

Disposes of the Window. This method must be called to release the resources that are used for the window.

    method toFront()  public     

Places this window at the top of the stacking order and shows it in front of any other windows.

    method toBack()  public     

Places this window at the bottom of the stacking order and makes the corresponding adjustment to other visible windows.

    method getToolkit() returns Toolkit public     

Returns the toolkit of this frame.

Overrides:

getToolkit in class Component

See Also:

Toolkit

    method getWarningString() returns String public   final  

Gets the warning string for this window. This is a string that will be displayed somewhere in the visible area of windows that are not secure.

    method getLocale() returns Locale public     

Gets the Locale for the window, if it has been set. If no Locale has been set, then the default Locale is returned.

Overrides:

getLocale in class Component

    method addWindowListener(l=WindowListener)  public    protect 

Adds the specified window listener to receive window events from this window.

Parameters:

l - the window listener

    method removeWindowListener(l=WindowListener)  public    protect 

Removes the specified window listener so that it no longer receives window events from this window.

Parameters:

l - the window listener

    method processEvent(e=AWTEvent)  Inheritable     

Processes events on this window. If the event is an WindowEvent, it invokes the processWindowEvent method, else it invokes its superclass's processEvent.

Parameters:

e - the event

Overrides:

processEvent in class Container

    method processWindowEvent(e=WindowEvent)  Inheritable     

Processes window events occurring on this window by dispatching them to any registered WindowListener objects. NOTE: This method will not be called unless window events are enabled for this component; this happens when one of the following occurs: a) A WindowListener object is registered via addWindowListener() b) Window events are enabled via enableEvents()

Parameters:

e - the window event

See Also:

enableEvents

    method getFocusOwner() returns Component public     

Returns the child component of this Window which has focus if and only if this Window is active.

Returns:

the component with focus, or null if no children have focus assigned to them.

    method postEvent(e=Event) returns boolean public     

Note: postEvent() is deprecated. As of JDK version 1.1 replaced by dispatchEvent(AWTEvent).

Overrides:

postEvent in class Component

    method isShowing() returns boolean public     

Checks if this Window is showing on screen.

Overrides:

isShowing in class Component

See Also:

setVisible

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