@Override
public List<Event> getNextEvents(Event event) {
// Randomly choose a redirect
RedirectEventProducer redirect = selector.next();
if (redirect == null) {
return Collections.emptyList();
} else {
return redirect.getNextEvents(event);
}
}
/** @param eventWeights list of events weights to select from */
public RandomRedirectEventProducer(List<EventWeight> eventWeights) {
for (EventWeight eventWeight : eventWeights) {
String eventName = eventWeight.getEventName();
if (eventName == null || eventName.length() == 0) {
throw new RuntimeException("No event name provided.");
}
double weight = eventWeight.getWeight();
// Construct a redirector for this
RedirectEventProducer redirect = new RedirectEventProducer(eventName);
selector.add(weight, redirect);
}
}