Hey,
I really appreciate your help guys. This is very useful.
On 02/12/2013 10:45 AM, Meikel Brandmeyer (kotarak) wrote:
> You can also do away with the argument names. You just need the number of
> arguments.
>
> (defn call-fn
> [class method n-args]
> (let [o (gensym)
> args (repeatedly n-args gensym)
> [class method] (map symbol [class method])]
> (eval
> `(fn [~o ~@args]
> (. ~(with-meta o {:tag class})
> (~method ~@args))))))
>
> user=> (def f (call-fn "java.io.File" "renameTo" 1))
> #'user/f
> user=> (f (java.io.File. "foo") (java.io.File. "bar"))
> false
>
> Meikel
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