ogdf::ListConstIterator< E > Class Template Reference

The parameterized class ListIterator<E> encapsulates a constant pointer to a list element. More...

#include <ogdf/basic/List.h>

List of all members.

Public Member Functions
	ListConstIterator ()
	Constructs an iterator pointing to no element.
	ListConstIterator (const ListElement< E > *pX)
	Constructs an iterator pointing to pX.
	ListConstIterator (const ListIterator< E > &it)
	Constructs an iterator that is a copy of it.
	ListConstIterator (const ListConstIterator &it)
	Constructs an iterator that is a copy of it.
bool	valid () const
	Returns true iff the iterator points to an element.
bool	operator== (const ListConstIterator< E > &it) const
	Equality operator.
bool	operator!= (const ListConstIterator< E > &it) const
	Inequality operator.
ListConstIterator< E >	succ () const
	Returns successor iterator.
ListConstIterator< E >	pred () const
	Returns predecessor iterator.
const E &	operator* () const
	Returns a reference to the element content.
ListConstIterator< E > &	operator= (const ListConstIterator< E > &it)
	Assignment operator.
ListConstIterator< E > &	operator++ ()
	Increment operator (prefix).
ListConstIterator< E >	operator++ (int)
	Increment operator (postfix).
ListConstIterator< E > &	operator-- ()
	Decrement operator (prefix).
ListConstIterator< E >	operator-- (int)
	Decrement operator (postfix).
void *	operator new (size_t nBytes)
void *	operator new (size_t, void *p)
void	operator delete (void *p, size_t nBytes)
Private Member Functions
	operator const ListElement< E > * ()
	Conversion to pointer to list element.
Private Attributes
const ListElement< E > *	m_pX
Friends
class	ListPure< E >

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Detailed Description

template<class E>
class ogdf::ListConstIterator< E >

The parameterized class ListIterator<E> encapsulates a constant pointer to a list element.

It is used in order to iterate over doubly linked lists, and to specify a position in a doubly linked list. It is possible that an iterator encapsulates a null pointer. In contrast to ListIterator, it is not possible to change the list element pointed to.

Definition at line 194 of file List.h.

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Constructor & Destructor Documentation

template<class E>

ogdf::ListConstIterator< E >::ListConstIterator

(

)

[inline]

Constructs an iterator pointing to no element.

Definition at line 204 of file List.h.

template<class E>

ogdf::ListConstIterator< E >::ListConstIterator

(

const ListElement< E > *

pX

)

[inline]

Constructs an iterator pointing to pX.

Definition at line 207 of file List.h.

template<class E>

ogdf::ListConstIterator< E >::ListConstIterator

(

const ListIterator< E > &

it

)

[inline]

Constructs an iterator that is a copy of it.

Definition at line 210 of file List.h.

template<class E>

ogdf::ListConstIterator< E >::ListConstIterator

(

const ListConstIterator< E > &

it

)

[inline]

Constructs an iterator that is a copy of it.

Definition at line 212 of file List.h.

---

Member Function Documentation

template<class E>

ogdf::ListConstIterator< E >::operator const ListElement< E > *

(

)

[inline, private]

Conversion to pointer to list element.

Definition at line 200 of file List.h.

template<class E>

void ogdf::ListConstIterator< E >::operator delete	(	void *	p,
		size_t	nBytes
	)			[inline]

Definition at line 268 of file List.h.

template<class E>

void* ogdf::ListConstIterator< E >::operator new	(	size_t	,
		void *	p
	)			[inline]

Definition at line 268 of file List.h.

template<class E>

void* ogdf::ListConstIterator< E >::operator new

(

size_t

nBytes

)

[inline]

Definition at line 268 of file List.h.

template<class E>

bool ogdf::ListConstIterator< E >::operator!=

(

const ListConstIterator< E > &

it

)

const [inline]

Inequality operator.

Definition at line 223 of file List.h.

template<class E>

const E& ogdf::ListConstIterator< E >::operator*

(

)

const [inline]

Returns a reference to the element content.

Definition at line 234 of file List.h.

template<class E>

ListConstIterator<E>& ogdf::ListConstIterator< E >::operator++

(

)

[inline]

Increment operator (prefix).

Definition at line 243 of file List.h.

template<class E>

ListConstIterator<E> ogdf::ListConstIterator< E >::operator++

(

int

)

[inline]

Increment operator (postfix).

Definition at line 249 of file List.h.

template<class E>

ListConstIterator<E>& ogdf::ListConstIterator< E >::operator--

(

)

[inline]

Decrement operator (prefix).

Definition at line 256 of file List.h.

template<class E>

ListConstIterator<E> ogdf::ListConstIterator< E >::operator--

(

int

)

[inline]

Decrement operator (postfix).

Definition at line 262 of file List.h.

template<class E>

ListConstIterator<E>& ogdf::ListConstIterator< E >::operator=

(

const ListConstIterator< E > &

it

)

[inline]

Assignment operator.

Definition at line 237 of file List.h.

template<class E>

bool ogdf::ListConstIterator< E >::operator==

(

const ListConstIterator< E > &

it

)

const [inline]

Equality operator.

Definition at line 218 of file List.h.

template<class E>

ListConstIterator<E> ogdf::ListConstIterator< E >::pred

(

)

const [inline]

Returns predecessor iterator.

Definition at line 231 of file List.h.

template<class E>

ListConstIterator<E> ogdf::ListConstIterator< E >::succ

(

)

const [inline]

Returns successor iterator.

Definition at line 228 of file List.h.

template<class E>

bool ogdf::ListConstIterator< E >::valid

(

)

const [inline]

Returns true iff the iterator points to an element.

Definition at line 215 of file List.h.

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Friends And Related Function Documentation

template<class E>

friend class ListPure< E > [friend]

Definition at line 197 of file List.h.

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Member Data Documentation

template<class E>

const ListElement<E>* ogdf::ListConstIterator< E >::m_pX [private]

Definition at line 195 of file List.h.

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

• ogdf/basic/List.h