如何在QUARKUS - MongoDB中用PANACHE实现MONGODB DBRefs？

import io.quarkus.mongodb.panache.MongoEntity;
import io.quarkus.mongodb.panache.PanacheMongoEntity;
import org.bson.types.ObjectId;
import org.jboss.logging.Logger;
import org.mongodb.morphia.annotations.Reference;

@MongoEntity(collection = "users")
public class User extends PanacheMongoEntity {
    private static final Logger LOGGER = Logger.getLogger(User.class);

    public String name;
    public int age;

    @Reference
    public Address address;

    public static User findByAddress(Address address) {
        return find("address", address).firstResult();
    }
}

@MongoEntity(collection = "addresses")
public class Address extends PanacheMongoEntity {
    public String street;
    public String city;
    public String country;
}

Address address = new Address();
address.street = "123 Main St";
address.city = "New York";
address.country = "USA";
address.persist();

User user = new User();
user.name = "John Doe";
user.age = 30;
user.address = address;
user.persist();

User foundUser = User.findByAddress(address);
LOGGER.info("Found user: " + foundUser.name);