How to use

getHeader

method

in

org.supercsv.io.CsvMapReader

String [] header = reader.getHeader(true);
while (true) {
  Map<String, String> row = reader.read(header);

String [] header = reader.getHeader(true);
while (true) {
  Map<String, String> row = reader.read(header);

static
public TableEvaluationRequest readTable(BufferedReader reader, CsvPreference format) throws IOException {
  CsvMapReader parser = new CsvMapReader(reader, format);
  String[] header = parser.getHeader(true);
  List<String> columns = Arrays.asList(header);
  TableEvaluationRequest tableRequest = new TableEvaluationRequest()
    .setColumns(columns);
  String idColumn = tableRequest.getIdColumn();
  List<EvaluationRequest> requests = new ArrayList<>();
  while(true){
    Map<String, String> row = parser.read(header);
    if(row == null){
      break;
    }
    String id = null;
    if(idColumn != null){
      id = row.remove(idColumn);
    }
    EvaluationRequest request = new EvaluationRequest(id)
      .setArguments(row);
    requests.add(request);
  }
  tableRequest.setRequests(requests);
  parser.close();
  return tableRequest;
}

/**
 * TODO: keep track of duplicate or missing keys with special status codes
 * @param shapeFile
 * @return
 * @throws IOException
 */
private Map<String, MappingInfo> readExisting(WikiBrainShapeFile shapeFile) throws IOException {
  HashMap<String, MappingInfo> mapping = new HashMap<String, MappingInfo>();
  if (!shapeFile.hasMappingFile()) {
    return mapping;
  }
  CsvMapReader reader = new CsvMapReader(
      WpIOUtils.openBufferedReader(shapeFile.getMappingFile()),
      CsvPreference.STANDARD_PREFERENCE
  );
  String [] header = reader.getHeader(true);
  while (true) {
    Map<String, String> row = reader.read(header);
    if (row == null) {
      break;
    }
    MappingInfo info = new MappingInfo(row);
    if (!info.isUnknown()) {
      mapping.put(info.key, info);
    }
  }
  return mapping;
}

/**
 * TODO: keep track of duplicate or missing keys with special status codes
 * @param shapeFile
 * @return
 * @throws IOException
 */
private Map<String, MappingInfo> readExisting(WikiBrainShapeFile shapeFile) throws IOException {
  HashMap<String, MappingInfo> mapping = new HashMap<String, MappingInfo>();
  if (!shapeFile.hasMappingFile()) {
    return mapping;
  }
  CsvMapReader reader = new CsvMapReader(
      WpIOUtils.openBufferedReader(shapeFile.getMappingFile()),
      CsvPreference.STANDARD_PREFERENCE
  );
  String [] header = reader.getHeader(true);
  while (true) {
    Map<String, String> row = reader.read(header);
    if (row == null) {
      break;
    }
    MappingInfo info = new MappingInfo(row);
    if (!info.isUnknown()) {
      mapping.put(info.key, info);
    }
  }
  return mapping;
}

int linenum = 0;
String[] columns = in.getHeader(true);
Map<String, String> testRow = null;