CommonCSV

Gradle library: 

compile "org.apache.commons:commons-csv:1.5"

Name,Email,Phone,Country

Long Do Thanh,thelongdt@gmail.com,+8499999999,Vietnam

Shane Long,Shane.Long@example.com,+1-1111111111,United States

Michael Sharry,Michael.Sharry@example.com,+1-2222222222,United States

String path = "./sample2.csv";

Reader reader = Files.newBufferedReader(Paths.get(path));

CSVParser csvParser = new CSVParser(reader, CSVFormat.DEFAULT);

for (CSVRecord csvRecord : csvParser) {

    // Accessing Values by Column Index

    String name = csvRecord.get(0);

    String email = csvRecord.get(1);

    String phone = csvRecord.get(2);

    String country = csvRecord.get(3);

    System.out.println("Record No - " + csvRecord.getRecordNumber());

    System.out.println("---------------");

    System.out.println("Name : " + name);

    System.out.println("Email : " + email);

    System.out.println("Phone : " + phone);

    System.out.println("Country : " + country);

    System.out.println("---------------\n\n");

}

String SAMPLE_CSV_FILE = "./sample.csv";

BufferedWriter writer = Files.newBufferedWriter(Paths.get(SAMPLE_CSV_FILE));

CSVFormat csvFormat = CSVFormat.DEFAULT.withEscape('\\');

CSVPrinter csvPrinter = new CSVPrinter(writer, csvFormat

        .withHeader("RestaurantName", "URL", "Rewards", "Rewards Signup", "Gift Cards", "Find Card",

                "Online Order"));

csvPrinter.flush();

csvPrinter.printRecord("Anchor Stone Deck Pizza", "http://www.anchorpizzeria.com/", "1", "2", "3", "4");

csvPrinter.flush();