java.awt.event
public abstract class FocusAdapter extends Object implements FocusListener
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: 1.1
See Also: FocusEvent FocusListener
UNKNOWN: updated to 1.4
| Constructor Summary | |
|---|---|
| FocusAdapter()
Do nothing default constructor for subclasses. | |
| Method Summary | |
|---|---|
| void | focusGained(FocusEvent event)
Implements this method from the interface with an empty body.
|
| void | focusLost(FocusEvent event)
Implements this method from the interface with an empty body.
|
Parameters: event the event, ignored in this implementation
Parameters: event the event, ignored in this implementation