This method is called by the current KeyboardFocusManager, requesting
that this KeyEventPostProcessor perform any necessary post-processing
which should be part of the KeyEvent's final resolution. At the time
this method is invoked, typically the KeyEvent has already been
dispatched to and handled by its target. However, if no Component in
the application currently owns the focus, then the KeyEvent has not
been dispatched to any Component. Typically, KeyEvent post-processing
will be used to implement features which require global KeyEvent
post-handling, such as menu shortcuts. Note that if a
KeyEventPostProcessor wishes to dispatch the KeyEvent, it must use
redispatchEvent
to prevent the AWT from recursively
requesting that this KeyEventPostProcessor perform post-processing
of the event again.
If an implementation of this method returns false
, then the
KeyEvent is passed to the next KeyEventPostProcessor in the chain,
ending with the current KeyboardFocusManager. If an implementation
returns true
, the KeyEvent is assumed to have been fully
handled (although this need not be the case), and the AWT will take no
further action with regard to the KeyEvent. If an implementation
consumes the KeyEvent but returns false
, the consumed
event will still be passed to the next KeyEventPostProcessor in the
chain. It is important for developers to check whether the KeyEvent has
been consumed before performing any post-processing of the KeyEvent. By
default, the current KeyboardFocusManager will perform no post-
processing in response to a consumed KeyEvent.
Returns:
true
if the AWT should take no further action with
regard to the KeyEvent; false
otherwise
Parameters:
- e - the KeyEvent to post-process
See Also:
KeyboardFocusManager.redispatchEvent(java.awt.Component, java.awt.AWTEvent)
,