CObList::GetTailPosition
Gets the position of the tail element of this list; NULL if the list is empty.
POSITION GetTailPosition( ) const;
Return Value
A POSITION value that can be used for iteration or object pointer retrieval; NULL if the list is empty.
The following table shows other member functions that are similar to CObList::GetTailPosition.
Class |
Member Function |
|---|---|
POSITION GetTailPosition( ) const; |
|
POSITION GetTailPosition( ) const; |
Example
See CObList::CObList for a listing of the CAge class.
CObList list;
POSITION pos;
list.AddHead(new CAge(21));
list.AddHead(new CAge(40)); // List now contains (40, 21).
if ((pos = list.GetTailPosition()) != NULL)
{
ASSERT(*(CAge*) list.GetAt(pos) == CAge(21));
}
Requirements
Header: afxcoll.h