}
                    return null;
                }).filter(o -> o != null && keySet.add(o.getFirst())).collect(Collectors.toList()));
            }
            propMap.put(DEFAULT_SORT_VALUES, list);
        }
        return list.stream().map(p -> {
            final String key = p.getFirst();
            if (StringUtil.isEmpty(key) || userBean

        StreamUtil.stream(groupsAndRoles.getFirst()).of(stream -> stream.forEach(groupList::add));
        StreamUtil.stream(groupsAndRoles.getSecond()).of(stream -> stream.forEach(roleList::add));
        if (logger.isDebugEnabled()) {
            logger.debug("[processParentGroup] Completed for id: {}, depth: {}, added groups: {}, added roles: {}", id, depth,
                    groupsAndRoles.getFirst().length, groupsAndRoles.getSecond().length);