ds.put(e);
}
QueryResultList<Entity> result =
ds.prepare(new Query("Book")).asQueryResultList(FetchOptions.Builder.withLimit(10));
JPADatastoreBridge bridge = new JPADatastoreBridge();
List<Book> books = bridge.toJPAResult(em, Book.class, result);
assertEquals(5, books.size());
String id = books.get(0).getId();
// make sure these books are connected
beginTxn();
books.get(0).setTitle("different title");