if CollectionUtilisNotEmptyshopServiceList for ShopService shopService shopServiceList ServiceUpgrade serviceUpgrade = serviceUpgradeDaoselectByIdshopServicegetServiceId;

if (CollectionUtil.isNotEmpty(shopServiceList)) { for (ShopService shopService : shopServiceList) { ServiceUpgrade serviceUpgrade = serviceUpgradeDao.selectById(shopService.getServiceId()); String mark = serviceUpgrade.getMark(); if (systemAccount.equals(mark)) { shopDetailsVO.setAccountNumber(shopService.getSize().intValue()); } else if (cloudStorage.equals(mark)) { shopDetailsVO.setCloudStorage(shopService.getSize()); } else if (emailAccount.equals(mark)) { shopDetailsVO.setEmailNumber(shopService.getSize().intValue()); } } }