public List<String[]> parse () throws FileNotFoundException {
        String filePath = "C:/java_workspace/ttt/src/main/webapp/csv/xPc.csv";
        List<String[]> data = new ArrayList<>();

        try (Stream<String> streamData = Files.lines(Paths.get(filePath))){
            data = streamData
                    .map(line -> {
                        String[] str = line.split(":");
                        return str;
                        })
            .collect(Collectors.toList());
        } catch (IOException ioe) {
            ioe.printStackTrace();
        }
        return data;
    };