Implement Models

I copied it from DotNet. I assumed it would be used in Search where the server does this:
if (loc != null)
                    {
                        c.Location = new PublicCheckinLocation()
                        {
                            Latitude= loc.Location.Latitude,
                            Longitude = loc.Location.Longitude,
                            LocationID = loc.ID,
                            Name = loc.Name
                        };
                    }

so you'd specify it as a clazz in a GET ?