code: public static void main(String[] args) throws IOException {
  
          // 1st, config the CSV reader with line separator
          CsvParserSettings settings = new CsvParserSettings();
          settings.getFormat().setLineSeparator("\n");
  
          // 2nd, config the CSV reader with row processor attaching the bean definition
          BeanListProcessor<Employee> rowProcessor = new BeanListProcessor<Employee>(Employee.class);
          settings.setRowProcessor(rowProcessor);
  
          // 3rd, creates a CSV parser with the configs
          CsvParser parser = new CsvParser(settings);
  
          // 4th, parse all rows from the CSF file into the list of beans you defined
          parser.parse(new FileReader("/examples/employees.csv"));
          List<Employee> resolvedBeans = rowProcessor.getBeans();
  
          // 5th, Store, Delete duplicates, Re-arrange the words in specific order
          // ......
  
          // 6th, Write the listed of processed employee beans out to a CSV file.
          CsvWriterSettings writerSettings = new CsvWriterSettings();
  
          // 6.1 Creates a BeanWriterProcessor that handles annotated fields in the Employee class.
          writerSettings.setRowWriterProcessor(new BeanWriterProcessor<Employee>(Employee.class));
  
          // 6.2 persistent the employee beans to a CSV file.
          CsvWriter writer = new CsvWriter(new FileWriter("/examples/processed_employees.csv"), writerSettings);
          writer.processRecords(resolvedBeans);
          writer.writeRows(new ArrayList<List<Object>>());
      }
  