private void retrieveAccessTokenAndFacebookIdFromRelation(
final UserDataRetrieveCallback callback) {
ParseRelation relation = ParseUser.getCurrentUser().getRelation("ItsBeta");
if (relation != null) {
relation
.getQuery()
.findInBackground(
new FindCallback() {
@Override
public void done(List<ParseObject> parseObjects, ParseException e) {
if (e == null) {
if (parseObjects.size() == 1) {
facebookId = parseObjects.get(0).getString("facebookUserId");
accessToken = parseObjects.get(0).getString("facebookAccessToken");
callback.done();
} else {
callback.relationNotFound();
}
} else {
callback.error();
}
}
});
}
}
public static void countItsBetaRelationInBackground(CountCallback callback) {
ParseRelation relation = ParseUser.getCurrentUser().getRelation("ItsBeta");
if (relation != null) {
relation.getQuery().countInBackground(callback);
}
}