code: public boolean containsRow(Map<String, String> row) {
          for (CsvRow csvRow : data) {
              if (csvRow.contains(row)) {
                  return true;
              }
          }
          return false;
      }
docs: Test if this Csv contains specified row.
  Note: Provided row may only contain part of the columns.
  @param row Each row is represented as a map, with column name as key, and column value as value
  @return