/**
* {@inheritdoc}
*/
public function addTransition(TransitionalStateInterface $state, TransitionEventInterface $event, StateInterface $nextState, $action, $guard)
{
$event->setNextState($nextState);
$event->setAction($action);
$event->setGuard($guard);
$state->addTransitionEvent($event);
$this->transitionMap[$state->getStateId()][$event->getEventId()] = $nextState;
}