Executing the command bound to a key-stroke

[Arjan Bos]

How do I execute the command bound to \C-j ?

I've written my own major mode (netrexx-mode.el) and one of the pieces 
of elisp I have in there worry me. I feel that there should be a more 
consise way of doing it.

(if (eq (local-key-binding "\C-j")
     'netrexx-indent-newline-indent-with-end-comment)
   (netrexx-indent-newline-indent-with-end-comment)
  ;; else
  (netrexx-indent-newline-indent)))

The problem with this is that \C-j might be bound to some other command 
and that isn't handled by my code. What I would like is to execute the 
command bound to \C-j directly. I've tried several things, but they all 
failed me, hence this kludge.

TIA,

Arjan

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