InternalGetIterator
virtual AbstractIndexIterator* InternalGetIterator();
AbstractIndexIterator* actualIterator = InternalGetIterator();
virtual AbstractIndexIterator* InternalGetIterator() = 0;
virtual AbstractIndexIterator* InternalGetIterator();
virtual AbstractIndexIterator* InternalGetIterator();
virtual AbstractIndexIterator* InternalGetIterator();
virtual AbstractIndexEntryIterator *InternalGetIterator();
AbstractIndexEntryIterator *actualIterator = InternalGetIterator();
virtual AbstractIndexEntryIterator *InternalGetIterator() = 0;
virtual AbstractIndexEntryIterator *InternalGetIterator();
virtual AbstractIndexEntryIterator *InternalGetIterator();
virtual AbstractIndexEntryIterator *InternalGetIterator();