Hi,

On Jun 2, 2:51 am, Mark Rathwell <mark.rathw...@gmail.com> wrote:

> ;; can do it with eval, but what is the correct way?
> user=> (eval `(ConnectionConfiguration. ~...@params))
> (eval `(ConnectionConfiguration. ~...@params))
> #<ConnectionConfiguration
> org.jivesoftware.smack.connectionconfigurat...@a0430b6>

The best way is to use reflection.

Calls to a constructor are hard-wired in the JVM bytecode, AFAIU. So
you have to know the arguments. If you *don't* know the arguments at
compile time, you have to lookup and call the correct constructor at
runtime via reflection.

Sincerely
Meikel

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