[bugfix] null validate befrom use list.size

atms-api/src/main/java/pwc/taxtech/atms/vat/service/impl/JournalEntryImportServiceImpl.java

@@ -116,7 +116,7 @@ public class JournalEntryImportServiceImpl {
     }
 
     public void ImportJournalEntryData(List<VoucherDtoOnlyForImport> journalEntryList, Integer importType, String userID) {
-        if (journalEntryList.size() > 0) {
+        if (journalEntryList != null && journalEntryList.size() > 0) {
             Set<Integer> periods = journalEntryList.stream().collect(Collectors.groupingBy(
                     VoucherDtoOnlyForImport::getPeriod, Collectors.counting())).keySet();
 
@@ -228,7 +228,7 @@ public class JournalEntryImportServiceImpl {
         criteria.andImportTypeEqualTo(VatImportType.AuditAdjust.getCode());
         if (queryDto.getPeriodId() > Constant.WholeYear) criteria.andPeriodEqualTo(queryDto.getPeriodId());
         List<Voucher> query = voucherMapper.selectByExample(example);
-        if(qRsult.getPageInfo()==null)qRsult.setPageInfo(new PagingDto());
+        if (qRsult.getPageInfo() == null) qRsult.setPageInfo(new PagingDto());
         qRsult.getPageInfo().setTotalCount(query.size());
         BigDecimal sumDebit = new BigDecimal(0);
         BigDecimal sumCredit = new BigDecimal(0);
@@ -240,7 +240,7 @@ public class JournalEntryImportServiceImpl {
         qRsult.getCalculateData().setDebit(sumDebit);
         qRsult.getCalculateData().setCredit(sumCredit);
 
-        if(qRsult.getPageInfo().getTotalCount()>0){
+        if (qRsult.getPageInfo().getTotalCount() > 0) {
             PagingList pagingList = new PagingList(query, qRsult.getPageInfo());
             qRsult.setList(pagingList.getPagingList());
         }