[CSV-120] CSVFormat#withHeader doesn't work with CSVPrinter

• Type: Bug
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Fix Version/s: 1.0
• Assignee: Unassigned
• Reporter: Sergei Lebedev
• Created: 09/Jun/14 21:31
• Updated: 14/Aug/14 20:06
• Resolved: 09/Jun/14 22:22

Description

In the current version CSVFormat#withHeader is only used by CSVParser. It would be nice if CSVPrinter also supported it. Ideally, the following line of code

CSVPrinter csvPrinter
  = CSVFormat.TDF
    .withHeader("x")
    .print(Files.newBufferedWriter(Paths.get("data.csv")));
csvPrinter.printRecord(42);
csvPrinter.close();

should produce

x
42

If you're alright with the idea of automatically inserting headers, I can attach a patch.