Defined in:Returns the first element in a map.
type *GetFirstMapElement(void) const;
GetFirstMapElementfunction returns a pointer to the first element in a map. If the map is empty, then this function returns
The first element in a map is always the one having the least key value based on the ordering defined for the
MapElement::GetNextMapElementfunction can be repeatedly called to iterate through the members of a map in order.
NOTE. The running time for the
Firstfunction is O(log n), where n is the number of objects stored in the map.