Class java.awt.event.ComponentEvent





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Class java.awt.event.ComponentEvent


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



public class ComponentEvent
extends AWTEvent

The root event class for all component-level events.
These events are provided for notification purposes ONLY;
The AWT will automatically handle component moves and resizes
internally so that GUI layout works properly regardless of
whether a program is receiving these events or not.


See Also:
ComponentListener








COMPONENT_FIRST
Marks the first integer id for the range of component event ids.

COMPONENT_HIDDEN
The component hidden event type.

COMPONENT_LAST
Marks the last integer id for the range of component event ids.

COMPONENT_MOVED
The component moved event type.

COMPONENT_RESIZED
The component resized event type.

COMPONENT_SHOWN
The component shown event type.






ComponentEvent(Component, int)
Constructs a ComponentEvent object with the specified source component
and type.






getComponent()
Returns the component where this event originated.

paramString()







COMPONENT_FIRST

public static final int COMPONENT_FIRST


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


COMPONENT_LAST

public static final int COMPONENT_LAST


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


COMPONENT_MOVED

public static final int COMPONENT_MOVED


The component moved event type.


COMPONENT_RESIZED

public static final int COMPONENT_RESIZED


The component resized event type.


COMPONENT_SHOWN

public static final int COMPONENT_SHOWN


The component shown event type.


COMPONENT_HIDDEN

public static final int COMPONENT_HIDDEN


The component hidden event type.







ComponentEvent

public ComponentEvent(Component source,
int id)


Constructs a ComponentEvent object with the specified source component
and type.


Parameters:
source - the component where the event originated







getComponent

public Component getComponent()


Returns the component where this event originated.



paramString

public String paramString()



Overrides:
paramString in class AWTEvent




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