ost_LinkedSingle (3)

#include <object.h>

Public Member Functions

virtual LinkedSingle * getFirst (void)

Get first linked object in list. virtual LinkedSingle * getLast (void)

Gets the last object in the list. LinkedSingle * getNext (void)

Get next object, for convenience. virtual void insert (LinkedSingle &obj)

Insert object into chain. LinkedSingle & operator+= (LinkedSingle &obj)

Protected Member Functions

LinkedSingle ()

virtual ~LinkedSingle ()

Protected Attributes

LinkedSingle * nextObject

Self managed single linked list object chain.

This is used for accumulating lists by using as a base class for a derived subclass.

Author:

David Sugar [email protected] Accumulating single linked list.

ost::LinkedSingle::LinkedSingle ()\fC [inline]\fP, \fC [protected]\fP

virtual ost::LinkedSingle::~LinkedSingle ()\fC [protected]\fP, \fC [virtual]\fP

virtual \fBLinkedSingle\fP* ost::LinkedSingle::getFirst (void)\fC [virtual]\fP

Get first linked object in list. This may be dynamically recast, and may refer to a master static bookmark pointer in a derived class. Otherwise it simply returns the current object. In a 'free' list, this may not only return the first object, but also set the first to next.

Returns:

pointer to first object in list.

virtual \fBLinkedSingle\fP* ost::LinkedSingle::getLast (void)\fC [virtual]\fP

Gets the last object in the list. This normally follows the links to the end. This is a virtual because derived class may include a static member bookmark for the current end.

Returns:

pointer to last object in list.

\fBLinkedSingle\fP* ost::LinkedSingle::getNext (void)\fC [inline]\fP

Get next object, for convenience. Derived class may use this with a dynamic cast.

Returns:

next object in list.

virtual void ost::LinkedSingle::insert (\fBLinkedSingle\fP &obj)\fC [virtual]\fP

Insert object into chain. This is a virtual because derived class may choose instead to perform an insert at head or tail, may manage bookmarks, and may add mutex lock.

Parameters:

object being inserted.

\fBLinkedSingle\fP& ost::LinkedSingle::operator+= (\fBLinkedSingle\fP &obj)

\fBLinkedSingle\fP* ost::LinkedSingle::nextObject\fC [protected]\fP

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