TListIter Class Reference

Iterator of linked list.

Definition at line 191 of file TList.h.

Public Types
using	const_pointer = const TObject **
using	difference_type = std::ptrdiff_t
using	iterator_category = std::bidirectional_iterator_tag
using	pointer = TObject **
using	reference = const TObject *&
using	value_type = TObject *

Public Member Functions
	TListIter (const TList *l, Bool_t dir=kIterForward)
	Create a new list iterator.
	TListIter (const TListIter &iter)
	Copy ctor.
	~TListIter ()
const TCollection *	GetCollection () const
Option_t *	GetOption () const
	Returns the object option stored in the list.
TObject *	Next ()
	Return next object in the list. Returns 0 when no more objects in list.
Bool_t	operator!= (const TIterator &aIter) const
	This operator compares two TIterator objects.
Bool_t	operator!= (const TListIter &aIter) const
	This operator compares two TListIter objects.
TObject *	operator* () const
	Return current object or nullptr.
TIterator &	operator= (const TIterator &rhs)
	Overridden assignment operator.
TListIter &	operator= (const TListIter &rhs)
	Overloaded assignment operator.
void	Reset ()
	Reset list iterator.
void	SetOption (Option_t *option)
	Sets the object option stored in the list.
Public Member Functions inherited from TIterator
virtual	~TIterator ()
TObject *	operator() ()
Bool_t	operator== (const TIterator &other) const

Protected Types
using	TObjLinkPtr_t = std::shared_ptr< TObjLink >

Protected Member Functions
	TListIter ()
Protected Member Functions inherited from TIterator
	TIterator ()
	TIterator (const TIterator &)

Protected Attributes
TObjLinkPtr_t	fCurCursor
TObjLinkPtr_t	fCursor
Bool_t	fDirection
const TList *	fList
Bool_t	fStarted

#include <TList.h>

Inheritance diagram for TListIter:

Member Typedef Documentation

const_pointer

using TListIter::const_pointer = const TObject **

Definition at line 210 of file TList.h.

difference_type

using TListIter::difference_type = std::ptrdiff_t

Definition at line 208 of file TList.h.

iterator_category

using TListIter::iterator_category = std::bidirectional_iterator_tag

Definition at line 206 of file TList.h.

pointer

using TListIter::pointer = TObject **

Definition at line 209 of file TList.h.

reference

using TListIter::reference = const TObject *&

Definition at line 211 of file TList.h.

TObjLinkPtr_t

using TListIter::TObjLinkPtr_t = std::shared_ptr<TObjLink>

protected

Definition at line 194 of file TList.h.

value_type

using TListIter::value_type = TObject *

Definition at line 207 of file TList.h.

Constructor & Destructor Documentation

TListIter() [1/3]

TListIter::TListIter ( )

inlineprotected

Definition at line 202 of file TList.h.

TListIter() [2/3]

TListIter::TListIter	(	const TList *	l,
		Bool_t	dir = kIterForward
	)

Create a new list iterator.

By default the iteration direction is kIterForward. To go backward use kIterBackward.

Definition at line 1054 of file TList.cxx.

TListIter() [3/3]

TListIter::TListIter

(

const TListIter &

iter

)

Copy ctor.

Definition at line 1063 of file TList.cxx.

~TListIter()

TListIter::~TListIter ( )

inline

Definition at line 215 of file TList.h.

Member Function Documentation

GetCollection()

const TCollection * TListIter::GetCollection ( ) const

inlinevirtual

Implements TIterator.

Definition at line 219 of file TList.h.

GetOption()

Option_t * TListIter::GetOption ( ) const

virtual

Returns the object option stored in the list.

Reimplemented from TIterator.

Definition at line 1142 of file TList.cxx.

Next()

TObject * TListIter::Next ( )

virtual

Return next object in the list. Returns 0 when no more objects in list.

Implements TIterator.

Reimplemented in TListOfEnumsWithLockIter, and TListOfFunctionsIter.

Definition at line 1111 of file TList.cxx.

operator!=() [1/2]

Bool_t TListIter::operator!= ( const TIterator &  aIter ) const

virtual

This operator compares two TIterator objects.

Reimplemented from TIterator.

Definition at line 1168 of file TList.cxx.

operator!=() [2/2]

Bool_t TListIter::operator!=

(

const TListIter &

aIter

)

const

This operator compares two TListIter objects.

Definition at line 1183 of file TList.cxx.

operator*()

TObject * TListIter::operator* ( ) const

inlinevirtual

Return current object or nullptr.

For backward compatibility reasons we have to provide this default implementation.

Reimplemented from TIterator.

Definition at line 226 of file TList.h.

operator=() [1/2]

TIterator & TListIter::operator= ( const TIterator &  rhs )

virtual

Overridden assignment operator.

Implements TIterator.

Reimplemented in TListOfEnumsWithLockIter, and TListOfFunctionsIter.

Definition at line 1077 of file TList.cxx.

operator=() [2/2]

TListIter & TListIter::operator=

(

const TListIter &

rhs

)

Overloaded assignment operator.

Definition at line 1095 of file TList.cxx.

Reset()

void TListIter::Reset ( )

virtual

Reset list iterator.

Implements TIterator.

Definition at line 1159 of file TList.cxx.

SetOption()

void TListIter::SetOption

(

Option_t *

option

)

Sets the object option stored in the list.

Definition at line 1151 of file TList.cxx.

Member Data Documentation

fCurCursor

TObjLinkPtr_t TListIter::fCurCursor

protected

Definition at line 197 of file TList.h.

fCursor

TObjLinkPtr_t TListIter::fCursor

protected

Definition at line 198 of file TList.h.

fDirection

Bool_t TListIter::fDirection

protected

Definition at line 199 of file TList.h.

fList

const TList* TListIter::fList

protected

Definition at line 196 of file TList.h.

fStarted

Bool_t TListIter::fStarted

protected

Definition at line 200 of file TList.h.