CSVPrinter换行符

Question

I used com.Ostermiller.util.CSVPrinter to print report csv file.

ByteArrayOutputStream csvOut = new ByteArrayOutputStream();
CSVPrinter csvp = new CSVPrinter(csvOut);

for(SiteSector siteSector : siteSectorList){
    siteSectors.append(siteSector.getSector().getName()).append("   Description: ").append(siteSector.getSector().getDescription())
    .append("   Primary: ").append(siteSector.isDefaultSector() ? "Yes" : "No").append("\r\n");}

String[] contents = new String[]{siteCodes.toString(), siteSectors.toString()};

csvp.writeln(contents);

The "\\r\\n" does not work as expected as creating new line as below,

Could someone please advise me how to add new line character?

Thanks, Sean

Answer 1

writeln() stands for "write line".

You have to invoke csvp.writeln() for every line that you want to write (from within your for loop) - no need for adding manual line separators.