Base class for objects contained in an AlList.
Synopsis
#include <AlLinkItem.h>
class AlLinkItem
// All methods are protected.
AlLinkItem();
virtual ~AlLinkItem();
AlLinkItem* next( void );
AlLinkItem* prev( void );
void append( AlLinkItem* );
void remove();
Description
This is an abstract base class which classes will derive from so that the objects can be contained in AlList objects. All
methods and variables of this class are protected or private.
AlLinkItem::~AlLinkItem()
Description
Destructor for AlLinkItem class.
void AlLinkItem::append( AlLinkItem* item )
Description
Inserts an AlLinkItem object after this object. The object is connected to this object's next object.
Arguments
< item - The object to be appended.
void AlLinkItem::remove()
Description
Removes this object from the list. Sets the pointers of its neighbors correctly, and its own to NULL.
