Code example for Hashtable

    public static JSONObject mFriendsList;
    public static String userUID = null;
    public static String objectID = null;
    public static FriendsGetProfilePics model;
    public static AndroidHttpClient httpclient = null;
    public static Hashtable<String, String> currentPermissions = new Hashtable<String, String>();
 
    private static int MAX_IMAGE_DIMENSION = 720;
    public static final String HACK_ICON_URL = "http://www.facebookmobileweb.com/hackbook/img/facebook_icon_large.png";
 
    public static Bitmap getBitmap(String url) {
        Bitmap bm = null;
        try { 
            URL aURL = new URL(url);
            URLConnection conn = aURL.openConnection();
            conn.connect();
            InputStream is = conn.getInputStream();
            BufferedInputStream bis = new BufferedInputStream(is);
            bm = BitmapFactory.decodeStream(new FlushedInputStream(is));
            bis.close();