Morphia query should also return Documents / json and not just mapped objects.

[SOCRATESZZ]

Example:
I have an Book entity. it has
class Book {
String id;
String author;
int price;
Date manufacturingDate;
.
.
.
}

when I am trying to query using Projections.include(id, author). It gives me entire Book object with id and author intitialized and other fields set to null.
(Actual Problem)

1. this is acceptable when we know the entities we are dealing with. But if I had to make it dynamic we dont know which all fields did we fetched with.
2. It increases the over head of handling objects and accessing data. Which can solved by returning Document / Json.

[evanchooly]

The Query object is supposed to be typed so this is behaving as expected. If you'd like to project to a different return type, you can do that with an Aggregation and pass in the desired type in the execute() call.