presto-cli/src/main/java/io/prestosql/cli/CsvPrinter.java/CsvPrinter/toStrings
class CsvPrinter:    private static String[] toStrings(List<?> values)
    {
        String[] array = new String[values.size()];
        for (int i = 0; i < values.size(); i++) {
            array[i] = formatValue(values.get(i));
        }
        return array;
    }