return factory.createGroupMemberList(get(buildEndpoint(groupId, "members", reading)));
}
public URL getGroupPictureURL(String groupId) throws FacebookException {
ensureAuthorizationEnabled();
HttpResponse res = get(buildEndpoint(groupId, "picture"));
try {
return new URL(res.getResponseHeader("Location"));
} catch (MalformedURLException urle) {
throw new FacebookException(urle.getMessage(), urle);
}
}