Count in Spring Data MongoDB repository

Question

I wonder if there\'s any mechanism to use count in Spring Data MongoDB repository with @Query annotation? I would love to receive the number of doc

Answer 1

Another way to do this using MongoRepository query templates:

public interface MyRepository extends MongoRepository {
    Long countByLastname(String lastname);
}

See http://docs.spring.io/spring-data/mongodb/docs/current/reference/html/#repositories.query-methods.details