Object -
lang.object :
AbstractListener
Represents the shape expected from all listeners.
Methods
Handle listener start.
-
Return Type
(error?) error
if__start()
fails,()
otherwise
Handle listener graceful stop.
-
Return Type
(error?) error
if__gracefulStop
fails,()
otherwise
Handle listener immediate stop.
-
Return Type
(error?) error
if__immediateStop
fails,()
otherwise