Validate whether all the records are present in the list before writing

Question

Hi,
I have the below code:-
List<CustomerVO> custlist = new ArrayList<CustomerVO>();
for (CustomerVO customerVO : custlist) {
try {
saveRecord(customerVO);
} catch (Exception e) {
custlist.add(customerVO);
     if(){ // Here i need to compare whether all the records in the list are processed and there is no more records
// if so i wrire the all the error details at once by calling the writeErrorDetails
     writeErrorDetails(frbVOlist);
Here in the if block I need compare whether all the records in the list are processed and there is no more records to process ,
if so write all the error details at once by calling the writeErrorDetails in the .TXT file.
The problem here is, how i will know whether the all the records are processed from the custList, so that I can write all of then atonce.
If the If conditional block is not there, then for each record failure a separate .txt file will be created. Hence if there are 4 failed records
then 4 .txt error file will be generated. Which should be avoided and i want to write all the 4 failed records in a single .txt file.
Hence, what may be the If condition i need to check from the list whether all the records are processed. Please , let me know your opinion.
Thanks.

Answer 1

797836 wrote:
List<CustomerVO> custlist = new ArrayList<CustomerVO>();
for (CustomerVO customerVO : custlist) {
try {
saveRecord(customerVO);
} catch (Exception e) {Look at the following statement in the catch block.
custlist.add(customerVO);Is this correct? Why are you adding the faild record to the custlist again? I think, it should be like,
frbVOlist.add(customerVO);
     if(){ // Here i need to compare whether all the records in the list are processed and there is no more records
// if so i wrire the all the error details at once by calling the writeErrorDetails
     writeErrorDetails(frbVOlist);
}Call the writeErrorDetails(frbVOlist) after the end of the for loop by checking the size of the frbVOlist > 0.