 |
Chapter 21 java.awt.event Reference |
 |
MouseAdapter 
Name
MouseAdapter
![[Graphic: Figure from the text]](./figs/mousead.gif)
Description
The MouseAdapter class implements the methods of MouseListener with empty functions. It may be easier for you to extend MouseAdapter, overriding only those methods you are interested in, than to implement MouseListener and provide the empty functions yourself.
Class Definition
public abstract class java.awt.event.MouseAdapter
extends java.lang.Object
implements java.awt.event.MouseListener {
// Instance Methods
public void mouseClicked (MouseEvent e);
public void mouseEntered (MouseEvent e);
public void mouseExited (MouseEvent e);
public void mousePressed (MouseEvent e);
public void mouseReleased (MouseEvent e);
}
Instance Methods
mouseClicked
public void mouseClicked (MouseEvent e)
- Parameters
-
- e
-
The event that has occurred.
- e
- Description
-
Does nothing. Override this function to be notified when the mouse button is clicked (pressed and released).
mouseEntered
public void mouseEntered (MouseEvent e)
- Parameters
-
- e
-
The event that has occurred.
- e
- Description
-
Does nothing. Override this function to be notified when the user moves the mouse cursor into a component.
mouseExited
public void mouseExited (MouseEvent e)
- Parameters
-
- e
-
The event that has occurred.
- e
- Description
-
Does nothing. Override this function to be notified when the moves the mouse cursor out of a component.
mousePressed
public void mousePressed (MouseEvent e)
- Parameters
-
- e
-
The event that has occurred.
- e
- Description
-
Does nothing. Override this function to be notified when the mouse button is pressed.
mouseReleased
public void mouseReleased (MouseEvent e)
- Parameters
-
- e
-
The event that has occurred.
- e
- Description
-
Does nothing. Override this function to be notified when the mouse button is released.
See Also
MouseEvent, MouseListener
|
 |
|
| KeyListener |
 |
MouseEvent |
