Objectify - opposite the IN filter operation

Question

Is there any way to exclude in the query when the list is filtered? Something like: allow fetching when the key is not inside the key list.

List<Key<User>> userKeys = getUserKeys(); ofy().load().type(User.class).filter("__key__ ?????", userKeys).list();

Answer 1

This operation is not exposed to the low level api. Print a feature request in the GAE Issue Tracker:

https://code.google.com/p/googleappengine/issues/list