Java IO & NIO - java.nio.file.Files Examples

    private void writeData (String path, String data) {
        synchronized (getLock(path)) {
            try {
                Files.write(Paths.get(path), data.getBytes());
            } catch (IOException e) {
                e.printStackTrace();
            }
        }
    }

    private void readData (String path) {
        synchronized (getLock(path)) {
            String s = null;
            try {
                s = new String(Files.readAllBytes(Paths.get(path)));
            } catch (IOException e) {
                e.printStackTrace();
            }
            System.out.println(s);
        }
    }