LinkedListElement Class Reference

#include "LinkedList.h"

Inheritance diagram for LinkedListElement:

Public Member Functions
	LinkedListElement ()=default
	~LinkedListElement ()
bool	hasNext () const
bool	hasPrev () const
bool	isInList () const
LinkedListElement *	next ()
LinkedListElement const *	next () const
LinkedListElement *	prev ()
LinkedListElement const *	prev () const
LinkedListElement *	nocheck_next ()
LinkedListElement const *	nocheck_next () const
LinkedListElement *	nocheck_prev ()
LinkedListElement const *	nocheck_prev () const
void	delink ()
void	insertBefore (LinkedListElement *pElem)
void	insertAfter (LinkedListElement *pElem)

Private Attributes
LinkedListElement *	iNext {nullptr}
LinkedListElement *	iPrev {nullptr}

Friends
class	LinkedListHead

Detailed Description

Constructor & Destructor Documentation

LinkedListElement()

LinkedListElement::LinkedListElement ( )

default

~LinkedListElement()

LinkedListElement::~LinkedListElement ( )

inline

{ delink(); }

References delink().

Member Function Documentation

delink()

void LinkedListElement::delink ( )

inline

    {
        if (isInList())
        {
            iNext->iPrev = iPrev;
            iPrev->iNext = iNext;
            iNext = nullptr;
            iPrev = nullptr;
        }
    }

References iNext, iPrev, and isInList().

Referenced by RefMgr< TO, FROM >::clearReferences(), Reference< TO, FROM >::invalidate(), Reference< TO, FROM >::unlink(), and ~LinkedListElement().

hasNext()

bool LinkedListElement::hasNext ( ) const

inline

{ return (iNext && iNext->iNext != nullptr); }

References iNext.

Referenced by next().

hasPrev()

bool LinkedListElement::hasPrev ( ) const

inline

{ return (iPrev && iPrev->iPrev != nullptr); }

References iPrev.

Referenced by prev().

insertAfter()

void LinkedListElement::insertAfter ( LinkedListElement *  pElem )

inline

    {
        pElem->iPrev = this;
        pElem->iNext = iNext;
        iNext->iPrev = pElem;
        iNext = pElem;
    }

References iNext, and iPrev.

Referenced by LinkedListHead::insertFirst().

insertBefore()

void LinkedListElement::insertBefore ( LinkedListElement *  pElem )

inline

    {
        pElem->iNext = this;
        pElem->iPrev = iPrev;
        iPrev->iNext = pElem;
        iPrev = pElem;
    }

References iNext, and iPrev.

Referenced by LinkedListHead::insertLast().

isInList()

bool LinkedListElement::isInList ( ) const

inline

{ return (iNext != nullptr && iPrev != nullptr); }

References iNext, and iPrev.

Referenced by delink(), and LinkedListHead::IsEmpty().

next() [1/2]

LinkedListElement * LinkedListElement::next ( )

inline

{ return hasNext() ? iNext : nullptr; }

References hasNext(), and iNext.

Referenced by LinkedListHead::getSize(), and Reference< TO, FROM >::next().

next() [2/2]

LinkedListElement const * LinkedListElement::next ( ) const

inline

{ return hasNext() ? iNext : nullptr; }

References hasNext(), and iNext.

nocheck_next() [1/2]

LinkedListElement * LinkedListElement::nocheck_next ( )

inline

{ return iNext; }

References iNext.

Referenced by Reference< TO, FROM >::nocheck_next().

nocheck_next() [2/2]

LinkedListElement const * LinkedListElement::nocheck_next ( ) const

inline

{ return iNext; }

References iNext.

nocheck_prev() [1/2]

LinkedListElement * LinkedListElement::nocheck_prev ( )

inline

{ return iPrev; }

References iPrev.

Referenced by Reference< TO, FROM >::nocheck_prev().

nocheck_prev() [2/2]

LinkedListElement const * LinkedListElement::nocheck_prev ( ) const

inline

{ return iPrev; }

References iPrev.

prev() [1/2]

LinkedListElement * LinkedListElement::prev ( )

inline

{ return hasPrev() ? iPrev : nullptr; }

References hasPrev(), and iPrev.

Referenced by Reference< TO, FROM >::prev().

prev() [2/2]

LinkedListElement const * LinkedListElement::prev ( ) const

inline

{ return hasPrev() ? iPrev : nullptr; }

References hasPrev(), and iPrev.

Friends And Related Function Documentation

LinkedListHead

friend class LinkedListHead

friend

Member Data Documentation

iNext

LinkedListElement* LinkedListElement::iNext {nullptr}

private

Referenced by delink(), LinkedListHead::getFirst(), hasNext(), insertAfter(), insertBefore(), LinkedListHead::IsEmpty(), isInList(), LinkedListHead::LinkedListHead(), next(), and nocheck_next().

iPrev

LinkedListElement* LinkedListElement::iPrev {nullptr}

private

Referenced by delink(), LinkedListHead::getLast(), hasPrev(), insertAfter(), insertBefore(), isInList(), LinkedListHead::LinkedListHead(), nocheck_prev(), and prev().