SDN4 Map Object Graph

User.java

@NodeEntity
public class User {
	
	@GraphId 
	private Long id;
	
	private String firstName;
	
	private String lastName;
	
	private String email;
	
	@Relationship(type = "FRIEND", direction = Relationship.INCOMING)
	private Set<User> friends;
	
	@Transient
	private Long rating;
	
	// ... Getters and Setters ... 
}

UserRepository.java

public interface UserRepository extends GraphRepository<User> {
	
	@Query(
		" MATCH (u:User)<-[r:RATES]-() " + 
		" WHERE id(u) = {id} " + 
		" WITH u, avg(r1.rating) as rating " + 
		" (u)-[r:FRIEND*..3]->(u2:User) " + 
		" RETURN u, rating, r, u2"
	)
	@ResultMapper(targetKey = "u", customPropeties = {
		{"rating", "u.rating"}
	})
	// Expected result is that the all object graph corresponding the cypher query is populated. 
	// This would allow to map complex queries and depths using one single Cypher Query
	public User getUser(@Param("id") Long id);
	
}