DtListItem Class Reference

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Collaboration diagram for DtListItem:

List of all members.

Public Member Functions
virtual	~DtListItem ()
	Destructor.
DtListItem *	prev () const
	Return previous (next) item.
DtListItem *	next () const
void *	data () const
	Returns the data element contained in the DtListItem envelope.
Protected Member Functions
	DtListItem (void *d)
	Constructor - called only by DtList.
Protected Attributes
DtListItem *	myPrev
DtListItem *	myNext
void *	myData
Friends
class	DtList

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Detailed Description

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DtListItem is an envelope class used by DtList.

When you add an element to a DtList, it creates a DtListItem to contain the element. The DtListItem stores the next and previous pointer, as well as the data element itself.

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Constructor & Destructor Documentation

virtual DtListItem::~DtListItem

(

)

[virtual]

Destructor.

DtListItem::DtListItem

(

void *

d

)

[protected]

Constructor - called only by DtList.

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Member Function Documentation

void * DtListItem::data

(

)

const [inline]

Returns the data element contained in the DtListItem envelope.

Referenced by DtOldHashlist::lookup().

DtListItem * DtListItem::next

(

)

const [inline]

DtListItem * DtListItem::prev

(

)

const [inline]

Return previous (next) item.

Inline Functions.

If you hit the beginning (end) of the list, returns NULL.

Referenced by DtOldHashlist::addBefore().

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Friends And Related Function Documentation

friend class DtList [friend]

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Member Data Documentation

void* DtListItem::myData [protected]

DtListItem* DtListItem::myNext [protected]

DtListItem* DtListItem::myPrev [protected]

Referenced by DtList::addBefore().

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The documentation for this class was generated from the following file:

• vlList.h