question: private void fireProcessSupervisionUpdate ( final SupervisionEvent supervisionEvent ) { Set < SupervisionListener > listeners = processSupervisionListeners . get ( supervisionEvent . getEntityId ( ) ) ; if ( listeners != null ) { for ( SupervisionListener listener : listeners ) { listener . onSupervisionUpdate ( supervisionEvent ) ; } } }
target:  Inner method to inform all subscribed listeners of the process supervision event