I use MongoDB and Spring Data. I typically use repositories to perform CRUD operations. I would like to be able to query a collection, but limit the fields that are returned.
If I have:
I know I can do:
Something like this would return lastName and firstName.
How can I duplicate something like this using Spring data.
Can this be done in a repository by annotating a query to exclude certain fields (or include certain fields)? So I would like to use a single domain object, but only populate the fields that are of interest.
Any thoughts?
Thanks,
Tom
If I have:
Code:
public class MyClass {
String _id;
String lastName;
String firstName;
... many more fields ...
};Code:
db.mycollection.find({lastName: "Jones"},{lastName:1, firstName:1, socialsecurity:0})How can I duplicate something like this using Spring data.
Can this be done in a repository by annotating a query to exclude certain fields (or include certain fields)? So I would like to use a single domain object, but only populate the fields that are of interest.
Any thoughts?
Thanks,
Tom