Speaking of overriding methods, what am I doing wrong here:
(deftype Piece [#^int number #^char letter]
Comparable
(compareTo [x y]
(let [c1 (compare (:number x) (:number y))]
(if (zero? c1) (compare (:letter x) (:letter y)) c1))))
What other interesting things can be overridden for a deftype?
On Sun, Mar 21, 2010 at 12:34 PM, Fogus <[email protected]> wrote:
> > (defmethod clojure.core/print-method ::Piece [piece writer] ???what goes
> > here???)
>
> (defmethod clojure.core/print-method ::Piece
> [piece writer]
> (.write writer (str (:number piece) (:letter piece)) 0 2))
>
> Extending Piece to provide a str method can replace that ugly bit in
> the middle.
> -m
>
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