How to map it? HasOne x References

Question

I need to make a mapping One by One, and I have some doubts. I have this classes:

public class DocumentType {    
    public virtual int Id { get; set; }    
            


        

Answer 1

If the relationship is really one-to-one... then use HasOne :-)

See http://nhibernate.info/doc/nhibernate-reference/mapping.html#mapping-declaration-onetoone. It has all you need to know.