| | |
| | | // checkout list of code by area ids |
| | | public List<String> queryCodes(List<Long> areaIds) { |
| | | if (Cools.isEmpty(areaIds)) { |
| | | return Collections.emptyList(); |
| | | return new ArrayList<>(); |
| | | } |
| | | |
| | | Set<String> codeList = new HashSet<>(); |
| | |
| | | public Boolean removeArea(Long areaId) { |
| | | if (null == areaId) { return false; } |
| | | List<String> codeList = AREA_CODE.get(areaId); |
| | | AREA_CODE.get(areaId).clear(); |
| | | AREA_CODE.remove(areaId); |
| | | if (!Cools.isEmpty(codeList)) { |
| | | AREA_CODE.get(areaId).clear(); |
| | | AREA_CODE.remove(areaId); |
| | | } |
| | | return Boolean.TRUE; |
| | | } |
| | | |