TIterator Class Reference

Iterator abstract base class.

This base class provides the interface for collection iterators.

Definition at line 30 of file TIterator.h.

Public Member Functions
virtual	~TIterator ()
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virtual const TCollection *	GetCollection () const =0
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virtual Option_t *	GetOption () const
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virtual TObject *	Next ()=0
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virtual Bool_t	operator!= (const TIterator &) const
	Compare two iterator objects. More...
TObject *	operator() ()
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virtual TObject *	operator* () const
	Return current object or nullptr. More...
virtual TIterator &	operator= (const TIterator &)
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Bool_t	operator== (const TIterator &other) const
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virtual void	Reset ()=0
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Protected Member Functions
	TIterator ()
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	TIterator (const TIterator &)
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#include <TIterator.h>

Inheritance diagram for TIterator:

Constructor & Destructor Documentation

TIterator() [1/2]

TIterator::TIterator ( )

inlineprotected

Definition at line 33 of file TIterator.h.

TIterator() [2/2]

TIterator::TIterator ( const TIterator &  )

inlineprotected

Definition at line 34 of file TIterator.h.

~TIterator()

virtual TIterator::~TIterator ( )

inlinevirtual

Definition at line 38 of file TIterator.h.

Member Function Documentation

GetCollection()

virtual const TCollection* TIterator::GetCollection ( ) const

pure virtual

Implemented in TBtreeIter, THashTableIter, TListIter, TMapIter, TObjArrayIter, TOrdCollectionIter, TRefArrayIter, TViewPubDataMembersIter, TViewPubFunctionsIter, RooDataHistSliceIter, RooLinkedListIterImpl, RooMultiCatIter, TTreeFriendLeafIter, TIteratorToSTLInterface< STLContainer >, RooLinkedListIter, and RooAbsCategoryLegacyIterator.

GetOption()

virtual Option_t* TIterator::GetOption ( ) const

inlinevirtual

Reimplemented in TListIter, and TTreeFriendLeafIter.

Definition at line 40 of file TIterator.h.

Next()

virtual TObject* TIterator::Next ( )

pure virtual

Implemented in TBtreeIter, THashTableIter, TListIter, TMapIter, TObjArrayIter, TOrdCollectionIter, TRefArrayIter, TListOfEnumsWithLockIter, TListOfFunctionsIter, TViewPubDataMembersIter, TViewPubFunctionsIter, RooDataHistSliceIter, RooLinkedListIterImpl, RooMultiCatIter, TTreeFriendLeafIter, TIteratorToSTLInterface< STLContainer >, RooLinkedListIter, and RooAbsCategoryLegacyIterator.

operator!=()

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

virtual

Compare two iterator objects.

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

Reimplemented in TTreeFriendLeafIter, TBtreeIter, THashTableIter, TListIter, TMapIter, TObjArrayIter, TOrdCollectionIter, TRefArrayIter, TViewPubDataMembersIter, TViewPubFunctionsIter, RooDataHistSliceIter, RooLinkedListIterImpl, RooMultiCatIter, TIteratorToSTLInterface< STLContainer >, and RooLinkedListIter.

Definition at line 28 of file TIterator.cxx.

operator()()

TObject* TIterator::operator() ( )

inline

Definition at line 43 of file TIterator.h.

operator*()

TObject * TIterator::operator* ( ) const

virtual

Return current object or nullptr.

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

Reimplemented in TBtreeIter, THashTableIter, TListIter, TMapIter, TObjArrayIter, TOrdCollectionIter, TRefArrayIter, TViewPubDataMembersIter, TViewPubFunctionsIter, RooDataHistSliceIter, RooLinkedListIterImpl, RooMultiCatIter, TTreeFriendLeafIter, TIteratorToSTLInterface< STLContainer >, RooLinkedListIter, and RooAbsCategoryLegacyIterator.

Definition at line 39 of file TIterator.cxx.

operator=()

virtual TIterator& TIterator::operator= ( const TIterator &  )

inlinevirtual

Reimplemented in RooDataHistSliceIter, RooMultiCatIter, TIteratorToSTLInterface< STLContainer >, RooAbsCategoryLegacyIterator, RooLinkedListIterImpl, RooLinkedListIter, TBtreeIter, THashTableIter, TListIter, TMapIter, TObjArrayIter, TOrdCollectionIter, TRefArrayIter, TListOfEnumsWithLockIter, TListOfFunctionsIter, TViewPubDataMembersIter, TViewPubFunctionsIter, and TTreeFriendLeafIter.

Definition at line 37 of file TIterator.h.

operator==()

Bool_t TIterator::operator== ( const TIterator &  other ) const

inline

Definition at line 45 of file TIterator.h.

Reset()

virtual void TIterator::Reset ( )

pure virtual

Implemented in TBtreeIter, THashTableIter, TListIter, TMapIter, TObjArrayIter, TOrdCollectionIter, TRefArrayIter, TViewPubDataMembersIter, TViewPubFunctionsIter, RooDataHistSliceIter, RooLinkedListIterImpl, RooMultiCatIter, TTreeFriendLeafIter, TIteratorToSTLInterface< STLContainer >, RooLinkedListIter, and RooAbsCategoryLegacyIterator.

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

• core/cont/inc/TIterator.h
• core/cont/src/TIterator.cxx