java.awt.event
Class FocusAdapter
java.lang.Object
|
+--java.awt.event.FocusAdapter
All Implemented Interfaces:
FocusListener
This class implements FocusListener
and implements all
methods with empty bodies. This allows a listener interested in
implementing only a subset of the FocusListener
interface to
extend this class and override only the desired methods.
Since:Author:- Aaron M. Renn <arenn@urbanophile.com>
See Also:
FocusAdapter
public FocusAdapter()
Do nothing default constructor for subclasses.
focusGained
public void focusGained(java.awt.event.FocusEvent event)
Implements this method from the interface with an empty body.
Parameters:
focusLost
public void focusLost(java.awt.event.FocusEvent event)
Implements this method from the interface with an empty body.
Parameters:
FocusListener
and implements all methods with empty bodies. This allows a listener interested in implementing only a subset of theFocusListener
interface to extend this class and override only the desired methods.