null);
// replace the original set of Policies with the set from the container (possibly modified by the user)
- Set<PDPPolicy> changedPolicies = new HashSet<PDPPolicy>();
+ Set<PDPPolicy> changedPolicies = new HashSet<>();
changedPolicies.addAll((Collection<PDPPolicy>) RemoveGroupPolicy.policyContainer.getItemIds());
updatedGroupObject.setPolicies(changedPolicies);
updatedGroupObject.setEcompPdps(this.group.getEcompPdps());