Вопрос по метатаблицам.

--...

function AddOnParamListener(cls,sec,fn)

return table.insert(OnParamEventListeners,{classcode = cls, seccode = sec, notifier = fn})
end


  sim5ticker = Ticker.new("SPBFUT", "SiM5")
AddOnParamListener("SPBFUT","SiM5",sim5ticker:Update())



function OnParam(a, b)

   if OnParamEventListeners[1].classcode == a and OnParamEventListeners[1].seccode == b then 
      OnParamEventListeners[1].notifier()
   end
   
end
 

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