next

Description:

public bool next (out unowned K key, out unowned V value)

Advances this and retrieves the key and/or value that are now pointed to as a result of this advancement.

If false is returned, key and value are not set, and the iterator becomes invalid.

Parameters:

this

an initialized GenericSetIter
key

a location to store the key
value

a location to store the value

Returns:

false if the end of the GenericSet has been reached.