public void receive(Event event) {
if (event.triggerType() == TriggerType.COLLECTING) {
insertIntoRepository((CollectedEvent) event);
} else {
removeFromRepository(event);
}
}
private void removeFromRepository(Event event) {
Element objectId = Element.of(event.source().id());
if (storage.contains(objectId)) {
storage.remove(objectId);
}
}