# Paginate the results
	#
	# This methods keeps only a subset of `results` depending on the current `page` and the
	# number of elements to return set by `limit`.
	#
	# The `count` can be specified when `results` does not contain all the results.
	# For example when the results are already limited from a DB statement.
	fun paginate do
		var results = self.results
		if results == null then return

		var limit = self.limit
		if limit == null then return

		var page = self.page
		if page == null or page <= 0 then page = 1

		var count = self.count
		if count == null then count = results.length

		var max = count / limit
		if max == 0 then
			page = 1
			max = 1
		else if page > max then
			page = max
		end

		var lstart = (page - 1) * limit
		var lend = limit
		if lstart + lend > count then lend = count - lstart
		self.results = results.subarray(lstart, lend)
		self.max = max
		self.limit = limit
		self.page = page
		self.count = count
	end