# Iterator on CoupleMap
#
# Actually it is a wrapper around an iterator of the internal array of the map.
private class CoupleMapIterator[K, V]
	super MapIterator[K, V]
	redef fun item do return _iter.item.second

	#redef fun item=(e) do _iter.item.second = e

	redef fun key do return _iter.item.first

	redef fun is_ok do return _iter.is_ok

	redef fun next
	do
		_iter.next
	end

	var iter: Iterator[Couple[K,V]]
end