I have a time series about demand of a product with many zeros.

I was reading the forecasting book by Hyndman and Athanasopoulos [1] (section 2.3), which mentioned the average method for forecasting time series.

I was wondering if is it possible to use a median method for forecasting time series?

[1] Hyndman, R.J. and Athanasopoulos, G. (2013)
Forecasting: principles and practice.
OTexts: Melbourne, Australia. Section 2/3. https://www.otexts.org/fpp/2/3 Accessed on August 18 2016.