 |
Chapter 21 java.awt.event Reference |
 |
ComponentAdapter 
Name
ComponentAdapter
![[Graphic: Figure from the text]](./figs/compone.gif)
Description
ComponentAdapter is a class that implements the methods of ComponentListener with empty functions. It may be easier for you to extend ComponentAdapter, overriding only those methods you are interested in, than to implement ComponentListener and provide the empty functions yourself.
Class Definition
public abstract class java.awt.event.ComponentAdapter
extends java.lang.Object
implements java.awt.event.ComponentListener {
// Instance Methods
public void componentHidden (ComponentEvent e);
public void componentMoved (ComponentEvent e);
public void componentResized (ComponentEvent e);
public void componentShown (ComponentEvent e);
}
Instance Methods
componentHidden
public void componentHidden (ComponentEvent e)
- Parameters
-
- e
-
The event that has occurred.
- e
- Description
-
Does nothing. Override this function to be notified when a component is hidden.
componentMoved
public void componentMoved (ComponentEvent e)
- Parameters
-
- e
-
The event that has occurred.
- e
- Description
-
Does nothing. Override this function to be notified when a component is moved.
componentResized
public void componentResized (ComponentEvent e)
- Parameters
-
- e
-
The event that has occurred.
- e
- Description
-
Does nothing. Override this function to be notified when a component is resized.
componentShown
public void componentShown (ComponentEvent e)
- Parameters
-
- e
-
The event that has occurred.
- e
- Description
-
Does nothing. Override this function to be notified when a component is shown.
See Also
Component, ComponentEvent, ComponentListener
|
 |
|
| AdjustmentListener |
 |
ComponentEvent |
