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TSglQueIterBase Class Reference

class TSglQueIterBase

A base class that provides implementation for the singly linked list iterator.

It also encapsulates a pointer to the current link link list element.

The class is abstract and is not intended to be instantiated.

Public Member Functions
IMPORT_C void	SetToFirst ()

Protected Member Functions
	TSglQueIterBase ( TSglQueBase &)
IMPORT_C TAny *	DoCurrent ()
IMPORT_C TAny *	DoPostInc ()
IMPORT_C void	DoSet ( TAny *)

Protected Attributes
TSglQueLink *	iHead
TSglQueLink *	iNext
TInt	iOffset

Constructor & Destructor Documentation

TSglQueIterBase(TSglQueBase &)

IMPORT_C

TSglQueIterBase

(

TSglQueBase &

aQue

)

[protected]

Parameters

TSglQueBase & aQue

Member Functions Documentation

DoCurrent()

IMPORT_C TAny *

DoCurrent

(

)

[protected]

DoPostInc()

IMPORT_C TAny *

DoPostInc

(

)

[protected]

DoSet(TAny *)

IMPORT_C void

DoSet

(

TAny *

aLink

)

[protected]

Parameters

TAny * aLink

SetToFirst()

IMPORT_C void

SetToFirst

(

)

Sets the iterator to point to the first element in the singly linked list.

The function can be called to re-set the pointer at any time during the iterator's existence.

The function can be called even if the list has no elements.

Member Data Documentation

TSglQueLink * iHead

TSglQueLink *

iHead

[protected]

TSglQueLink * iNext

TSglQueLink *

iNext

[protected]

TInt iOffset

TInt

iOffset

[protected]