ROOT::Detail::TTypedIter< Containee > Class Template Reference

template<class Containee>
class ROOT::Detail::TTypedIter< Containee >

TTypedIter is a typed version of TIter.

This requires the collection to contains elements of the type requested (or a derived class). Any deviation from this expectation will only be caught/reported by an assert in debug builds.

This is best used with a TClonesArray, for other cases prefered TRangeDynCast.

The typical use is:

TTypedIter<TBaseClass> next(tbaseClassClonesArrayPtr);
while(auto bcl = next()) {
   ... use bcl as a TBaseClass*
}

Definition at line 336 of file TCollection.h.

Public Member Functions
	TTypedIter (const TIter &iter)
	ClassDefInline (TTypedIter, 0)
Containee *	Next ()
Containee *	operator() ()
Containee *	operator* () const
	TIter ()
	TIter (const TCollection *col, Bool_t dir=kIterForward)
	TIter (const TIter &iter)
	Copy a TIter.
	TIter (TIterator *it)
Public Member Functions inherited from TIter
	TIter (const TCollection *col, Bool_t dir=kIterForward)
	TIter (const TIter &iter)
	Copy a TIter.
	TIter (TIterator *it)
virtual	~TIter ()
TIter &	Begin ()
	Pointing to the first element of the container.
const TCollection *	GetCollection () const
Option_t *	GetOption () const
TObject *	Next ()
Bool_t	operator!= (const TIter &aIter) const
TObject *	operator() ()
TObject *	operator* () const
TIter &	operator++ ()
TIter &	operator= (const TIter &rhs)
	Assigning an TIter to another.
Bool_t	operator== (const TIter &aIter) const
void	Reset ()

Private Member Functions
	TTypedIter ()=default

Static Private Member Functions
static Containee *	StaticCast (TObject *obj)

Friends
template<class T >
class	ROOT::Internal::ClassDefGenerateInitInstanceLocalInjector
	This is a workaround against ClassDefInline not supporting classes missing their default constructor or having them private.

Additional Inherited Members
Static Public Member Functions inherited from TIter
static TIter	End ()
	Pointing to the element after the last - to a nullptr value in our case.
Protected Member Functions inherited from TIter
	TIter ()

#include <TCollection.h>

Inheritance diagram for ROOT::Detail::TTypedIter< Containee >:

Constructor & Destructor Documentation

TTypedIter() [1/2]

template<class Containee >

ROOT::Detail::TTypedIter< Containee >::TTypedIter ( )

privatedefault

TTypedIter() [2/2]

template<class Containee >

ROOT::Detail::TTypedIter< Containee >::TTypedIter ( const TIter &  iter )

inline

Definition at line 354 of file TCollection.h.

Member Function Documentation

ClassDefInline()

template<class Containee >

ROOT::Detail::TTypedIter< Containee >::ClassDefInline	(	TTypedIter< Containee >	,
		0
	)

Next()

template<class Containee >

Containee * ROOT::Detail::TTypedIter< Containee >::Next ( )

inline

Definition at line 357 of file TCollection.h.

operator()()

template<class Containee >

Containee * ROOT::Detail::TTypedIter< Containee >::operator() ( )

inline

Definition at line 356 of file TCollection.h.

operator*()

template<class Containee >

Containee * ROOT::Detail::TTypedIter< Containee >::operator* ( ) const

inline

Definition at line 358 of file TCollection.h.

StaticCast()

template<class Containee >

static Containee * ROOT::Detail::TTypedIter< Containee >::StaticCast ( TObject *  obj )

inlinestaticprivate

Definition at line 346 of file TCollection.h.

TIter() [1/4]

template<class Containee >

TIter::TIter ( )

inline

Definition at line 239 of file TCollection.h.

TIter() [2/4]

template<class Containee >

TIter::TIter ( const TCollection *  col, Bool_t  dir = kIterForward  )

inline

Definition at line 242 of file TCollection.h.

TIter() [3/4]

template<class Containee >

TIter::TIter

(

const TIter &

iter

)

Copy a TIter.

This involves allocating a new TIterator of the right sub class and assigning it with the original.

Definition at line 245 of file TCollection.cxx.

TIter() [4/4]

template<class Containee >

TIter::TIter ( TIterator *  it )

inline

Definition at line 244 of file TCollection.h.

Friends And Related Symbol Documentation

ROOT::Internal::ClassDefGenerateInitInstanceLocalInjector

template<class Containee >

template<class T >

friend class ROOT::Internal::ClassDefGenerateInitInstanceLocalInjector

friend

This is a workaround against ClassDefInline not supporting classes missing their default constructor or having them private.

Definition at line 342 of file TCollection.h.