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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
super class of:
ContainerEvent, FocusEvent, InputEvent, PaintEvent, WindowEvent

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

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.

Constructor Index

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

Method Index

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

Variables

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.


Constructors

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

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

paramString
 public String paramString()
Overrides:
paramString in class AWTEvent

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