moveNext method

Moves to the next element.

bool moveNext( )

Moves to the next element.

Returns true if [current] contains the next element. Returns false if no elements are left.

It is safe to invoke [moveNext] even when the iterator is already positioned after the last element. In this case [moveNext] returns false again and has no effect.

A call to moveNext may throw if iteration has been broken by changing the underlying collection.