CsvReader reader = new CsvReader("path/to/csv/file.csv"); reader.setDelimiter(','); reader.setEncoding("UTF-8"); while (reader.readRecord()) { String[] fields = reader.getValues(); } CsvWriter writer = new CsvWriter("path/to/csv/file.csv"); writer.setDelimiter(','); writer.setEncoding("UTF-8"); String[] fields = {"field1", "field2", "field3"}; writer.writeRecord(fields); CsvParser parser = new CsvParser(); List<DataObject> dataObjects = parser.parse(reader);