public class SubscriberListWithFilterData {
public SubscriberListWithFilterData(SubscriberList subscriberList, RoleValidator roleValidator){
- List<Subscriber> subscribers = subscriberList.customer;
+ List<Subscriber> subscribers = subscriberList != null ? subscriberList.customer : new ArrayList<Subscriber>();
List<SubscriberWithFilter> subscribersWithFilter = new ArrayList<>();
for (Subscriber subscriber :subscribers){
SubscriberWithFilter subscriberWithFilter = new SubscriberWithFilter();