[julia-users] Re: Help with some code where we would normally use inheritance

[Bryan Rivera]

I think I almost got it - just need to figure out how to inject 
onCompletedInterval with the proper vars in macro.

macro gen_intervalize(onCompletedInterval)

  return quote
      if(isNextInterval(i.intervalState, time))

        onCompletedInterval(getCurrentIntervalTime(i.intervalState), i.
currentValue)

        # Set next interval.
        shiftInterval!(i)

        # Reset Value.
        resetValue!(i)
      end

      # Increment current value.
      incrementCurrentValue!(value)
   end
end


function intervalize{T, V}(hi::HistoricalIntervalizer{T,V}, time::T, value::
V)
  @gen_intervalize quote
    minuteOfDay = (time / (60  * 1000))
    hi.array[minuteOfDay + 1] = value
  end
end

That's powerful.