Interface ControllerEventListener
- All Superinterfaces:
EventListener
public interface ControllerEventListener extends EventListener
The ControllerEventListener
interface should be implemented by classes whose instances need to be notified when a Sequencer
has processed a requested type of MIDI control-change event. To register a ControllerEventListener
object to receive such notifications, invoke the addControllerEventListener
method of Sequencer
, specifying the types of MIDI controllers about which you are interested in getting control-change notifications.
- See Also:
MidiChannel.controlChange(int, int)
Method Summary
Modifier and Type | Method | Description |
---|---|---|
void | controlChange(ShortMessage event) | Invoked when a |
Method Detail
controlChange
void controlChange(ShortMessage event)
Invoked when a Sequencer
has encountered and processed a control-change event of interest to this listener. The event passed in is a ShortMessage
whose first data byte indicates the controller number and whose second data byte is the value to which the controller was set.
- Parameters:
-
event
- the control-change event that the sequencer encountered in the sequence it is processing - See Also:
-
Sequencer.addControllerEventListener(ControllerEventListener, int[])
,MidiChannel.controlChange(int, int)
,ShortMessage.getData1()
,ShortMessage.getData2()