private void putFriendEntries(long userId, FriendEntries fes) { fes.trimFriends(); fes = fes.copy(); if (CollectionUtils.isNotEmpty(fes.circles)) { for (int i = fes.circles.size() - 1; i >= 0; i--) { Circle c = fes.circles.get(i); if (ArrayUtils.contains(Circle.BUILTIN_ACTUAL_CIRCLES, c.getCircleId())) fes.circles.remove(i); } } friends.put(userId, fes.copy()); }