All Packages  Class Hierarchy  This Package  Previous  Next  Index

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

Variable Index

o COMPONENT_FIRST
Marks the first integer id for the range of component event ids.
o COMPONENT_HIDDEN
The component hidden event type.
o COMPONENT_LAST
Marks the last integer id for the range of component event ids.
o COMPONENT_MOVED
The component moved event type.
o COMPONENT_RESIZED
The component resized event type.
o COMPONENT_SHOWN
The component shown event type.

Constructor Index

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

Method Index

o getComponent()
Returns the component where this event originated.
o paramString()

Variables

o COMPONENT_FIRST 
 public static final int COMPONENT_FIRST
Marks the first integer id for the range of component event ids.

o COMPONENT_LAST 
 public static final int COMPONENT_LAST
Marks the last integer id for the range of component event ids.

o COMPONENT_MOVED 
 public static final int COMPONENT_MOVED
The component moved event type.

o COMPONENT_RESIZED 
 public static final int COMPONENT_RESIZED
The component resized event type.

o COMPONENT_SHOWN 
 public static final int COMPONENT_SHOWN
The component shown event type.

o COMPONENT_HIDDEN 
 public static final int COMPONENT_HIDDEN
The component hidden event type.

Constructors

o 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

Methods

o getComponent 
 public Component getComponent()
Returns the component where this event originated.

o paramString 
 public String paramString()
Overrides:
paramString in class AWTEvent 
All Packages  Class Hierarchy  This Package  Previous  Next  Index