JsonObject results = facebookClient.fetchObjects(ids, JsonObject.class);
// Pull out JSON data by key and map each type by hand.
JsonMapper jsonMapper = new DefaultJsonMapper();
User user = jsonMapper.toJavaObject(results.getString("btaylor"), User.class);
Url url = jsonMapper.toJavaObject(results.getString("http://www.imdb.com/title/tt0117500/"), Url.class);
out.println("User is " + user);
out.println("URL is " + url);
}