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bon decryptage :
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/** 
     * Doesn't read lines beginning with # or / and empty lines
     * 
     * @param adress : path to the file
     * @return List<String> with one String for each line
     * @throws FileNotFoundException if file doesn't exist
     * @throws IOException if an error happen while reading
     */
    public List<String> read(String adress) throws FileNotFoundException, IOException {
        List<String> str = new ArrayList<String>();
 
        InputStream ips = new FileInputStream(adress);
        InputStreamReader ipsr = new InputStreamReader(ips);
        BufferedReader br = new BufferedReader(ipsr);
        String l;
        char ch1 = '/';
        char ch2 = '#';
 
        while ((l = br.readLine()) != null) {
            if (l.length() > 0) {
                if (l.charAt(0) != ch1 && l.charAt(0) != ch2) {
                    str.add(l);
                }
            }
        }
        br.close();
        ips.close();
 
        return str;
    }