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
CPtrList	POSITION GetTailPosition( ) const;
CStringList	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

See Also

Concepts

CObList Class

CObList Members

Hierarchy Chart

CObList::GetHeadPosition

CObList::GetTail