private void setNewEquipmentNoMap(List<Equipments> equipmentList) {
   for (Equipments equipment : equipmentList) {
     equipment.setInsatll(true);
     Long equipmentNo = arrangementDao.getMaxEquipmentNo();
     equipmentNoCovertMap.put(equipment.getEquipmentNo(), equipmentNo);
   }
 }
 private Long newEquipmentNo(Equipments equipment) {
   return equipmentNoCovertMap.get(equipment.getEquipmentNo());
 }