You're actually probably better off using clojure's reflector
(clojure.lang.Reflector/invokeStaticMethod ...) or
(clojure.lang.Reflector/invokeInstanceMethod
...)

That way you get type coercions that match clojure's behaviour.


On Tue, Feb 12, 2013 at 9:16 AM, juan.facorro <juan.faco...@gmail.com>wrote:

> Awesome :)
>
> On Tuesday, February 12, 2013 9:51:01 AM UTC-3, Meikel Brandmeyer
> (kotarak) wrote:
>>
>> Hi,
>>
>> if you want to resort to eval you can define your own function on the fly.
>>
>> (defn call-fn
>>   [& args]
>>   {:arglists ([class method & args])}
>>   (let [o (gensym)
>>         [class method & args] (map symbol args)]
>>     (eval
>>       `(fn [~o ~@args]
>>          (. ~(with-meta o {:tag class})
>>             (~method ~@args))))))
>>
>> user=> (set! *warn-on-reflection* true)
>> true
>> user=> (def f (call-fn "java.io.File" "renameTo" "dest"))
>> #'user/f
>> user=> (f (java.io.File. "foo") (java.io.File. "bar"))
>> false
>>
>> Kind regards
>> Meikel
>>
>>  --
> --
> You received this message because you are subscribed to the Google
> Groups "Clojure" group.
> To post to this group, send email to clojure@googlegroups.com
> Note that posts from new members are moderated - please be patient with
> your first post.
> To unsubscribe from this group, send email to
> clojure+unsubscr...@googlegroups.com
> For more options, visit this group at
> http://groups.google.com/group/clojure?hl=en
> ---
> You received this message because you are subscribed to the Google Groups
> "Clojure" group.
> To unsubscribe from this group and stop receiving emails from it, send an
> email to clojure+unsubscr...@googlegroups.com.
> For more options, visit https://groups.google.com/groups/opt_out.
>
>
>

-- 
-- 
You received this message because you are subscribed to the Google
Groups "Clojure" group.
To post to this group, send email to clojure@googlegroups.com
Note that posts from new members are moderated - please be patient with your 
first post.
To unsubscribe from this group, send email to
clojure+unsubscr...@googlegroups.com
For more options, visit this group at
http://groups.google.com/group/clojure?hl=en
--- 
You received this message because you are subscribed to the Google Groups 
"Clojure" group.
To unsubscribe from this group and stop receiving emails from it, send an email 
to clojure+unsubscr...@googlegroups.com.
For more options, visit https://groups.google.com/groups/opt_out.


Reply via email to