Created with Copy to Gist

fileSkipLineEmpty.java

// we create a scanner for reading the file
try (Scanner scanner = new Scanner(Paths.get("henkilot.csv"))) {

    // we read all the lines of the file
    while (scanner.hasNextLine()) {
        String line = scanner.nextLine();

        // if the line is blank we do nothing
        if (line.isEmpty()) {
            continue;
        }

        // do something with the data

    }
} catch (Exception e) {
    System.out.println("Error: " + e.getMessage());
}