@SuppressWarnings("unchecked")
List<PostReply> allReplies = (List<PostReply>) data;
Map<Post, Set<Sone>> postSones = new HashMap<Post, Set<Sone>>();
Map<Post, Set<PostReply>> postReplies = new HashMap<Post, Set<PostReply>>();
for (PostReply reply : allReplies) {
@SuppressWarnings("unchecked")
List<PostReply> allReplies = (List<PostReply>) data;
Map<Post, Set<Sone>> postSones = new HashMap<Post, Set<Sone>>();
Map<Post, Set<PostReply>> postReplies = new HashMap<Post, Set<PostReply>>();
for (PostReply reply : allReplies) {