- All Known Implementing Classes:
- LurkerTest, MusicShapeEditor, NoteFlasher, PlayLurkingJSynInstrument, QuietPlayLurkingInstrument, ScoreMusicShapeEditor
public interface PlayLurker
A PlayLurker can add itself to subclasses of MusicJob and will be notified when a child is play()'ed.
MusicList, MusicShape, ParallelCollection, SequentialCollection, and QueueCollection can have PlayLurkers
added to them, and will call notifyPlayLurker() as they tick through their children.
For example, MusicShapeEditor makes use of this interface, using it to draw the vertical tracker line as a
MusicShape is played.
void notifyPlayLurker(double playTime,