Perhaps I'll write up my findings once the language stops intimidating
me.
At the moment I'm writing an account "object". I have some standard
CRUD type functions which operate on a map behind the scenes. I would
like to add some metadata to start specifying rules for validation, UI
generation and so on. The trouble is I can't really figure out where
to attach this metadata as I don't have a type definition as such,
e.g. I would do this in C#:
[Required, MaxLength(50)]
public string Name { get; set; }
defstruct seems promising though I can't find an example with
metadata.
Any pointers of where to start looking?
Cheers
Barry
On Jan 26, 7:01 am, PublicFarley <[email protected]> wrote:
> Stuart pretty much nails it. This is the strategy that I have taken in
> my own Clojure apps. Having said that it would be nice to see an
> extensive, with comprehensive examples, "Domain Modelling with
> Clojure" write up.
>
> On Jan 25, 12:30 pm, Stuart Sierra <[email protected]>
> wrote:
>
> > On Jan 24, 4:29 am, Barry Dahlberg <[email protected]> wrote:
>
> > > It is obvious (to me) how to go about this in C#... a class for
> > > Product, properties for Name, Price etc. Where should I go for advice
> > > on how to model these ideas in Clojure?
>
> > It's basically the same thing. Use namespaces instead of classes and
> > functions instead of methods.
>
> > You can use the same techniques -- encapsulation, abstract data types,
> > polymorphism -- that you would use in object-oriented programming.
>
> > Though only available on github right now, datatypes and protocols
> > will provide a very flexible, efficient data modeling scheme.
>
> > -SS
>
>
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