CObList::GetTail

  • 项目

CObject*&GetTail();

CObject*GetTail()const;

Return Value

See the return value description for GetHead.

Remarks

Gets the CObject pointer that represents the tail element of this list.

You must ensure that the list is not empty before calling GetTail. If the list is empty, then the Debug version of the Microsoft Foundation Class Library asserts. Use IsEmpty to verify that the list contains elements.

Example

See CObList::CObList for a listing of the CAge class.

CObList list;

list.AddHead( new CAge( 21 ) );
list.AddHead( new CAge( 40 ) ); // List now contains (40, 21).
ASSERT( *(CAge*) list.GetTail() == CAge( 21 ) );

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See Also   CObList::AddTail, CObList::AddHead, CObList::RemoveHead, CObList::GetHead