private HbmMapping GetMappingWithParentInCompo() { var mapper = new ConventionModelMapper(); mapper.Class<MyClass>(x => { x.Id(c => c.Id); x.Component(c => c.Compo); }); mapper.Component<MyCompo>(x => { x.Property(c => c.Something); }); return mapper.CompileMappingForAllExplicitAddedEntities(); }