排除Spring Data MongoDB中的嵌套字段

import org.springframework.data.mongodb.repository.MongoRepository;
import org.springframework.data.mongodb.repository.Query;

public interface UserRepository extends MongoRepository<User, String> {

    @Query(value = "{ }", fields = "{ '_id': 1, 'name': 1, 'email': 1 }")
    List<User> findAllWithoutAddress();
}

import org.springframework.data.mongodb.repository.MongoRepository;
import org.springframework.data.mongodb.repository.Query;

public interface UserRepository extends MongoRepository<User, String> {

    @Query(value = "{ }", fields = "{ '_id': 1, 'name': 1, 'email': 1 }")
    List<UserWithoutAddress> findAllWithoutAddress();
}

public interface UserWithoutAddress {
    String getId();
    String getName();
    String getEmail();
}

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.mongodb.core.MongoTemplate;
import org.springframework.data.mongodb.core.query.Criteria;
import org.springframework.data.mongodb.core.query.Query;

import java.util.List;

public class UserService {

    @Autowired
    private MongoTemplate mongoTemplate;

    public List<User> findAllWithoutAddress() {
        Query query = new Query();
        query.fields().include("_id").include("name").include("email");
        return mongoTemplate.find(query, User.class);
    }
}