DataModel_detail::iterator< DVL > Class Template Reference

(Non-const) Iterator class for DataVector/DataList. More...

#include <DVLIterator.h>

List of all members.

Public Types
typedef DVL	Container
typedef DVL::BaseContainer	BaseContainer
Public Member Functions
	iterator ()
	Default constructor.
	iterator (typename BaseContainer::iterator it, DVL *container)
	Constructor.
ElementProxy	operator[] (int n) const
	Element access.
	operator const_iterator () const
	Convert to a const_iterator.
DVL *	container () const
	Return the container holding the referenced element.
SG::OwnershipPolicy	ownPolicy () const
	Return the ownership policy of the container from which this iterator was created.
void	testInsert (const char *op)
	Test if we can insert; raise an exception if not.
bool	operator== (const iterator &i) const
bool	operator!= (const iterator &i) const
bool	operator< (const iterator &i) const
bool	operator> (const iterator &i) const
bool	operator<= (const iterator &i) const
bool	operator>= (const iterator &i) const
bool	operator== (const const_iterator &i) const
bool	operator!= (const const_iterator &i) const
bool	operator< (const const_iterator &i) const
bool	operator> (const const_iterator &i) const
bool	operator<= (const const_iterator &i) const
bool	operator>= (const const_iterator &i) const
iterator_adaptor_::difference_type	operator- (const iterator &i) const
iterator	operator- (typename iterator_adaptor_::difference_type i) const
iterator_adaptor_::difference_type	operator- (const const_iterator &i) const
Friends
class	boost::iterator_core_access

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Detailed Description

template<class DVL>
class DataModel_detail::iterator< DVL >

(Non-const) Iterator class for DataVector/DataList.

Except for dereferencing, we want this to be the same as the iterator of the underlying container type. So, we use boost::iterator_adaptor and override dereference.

This should nearly meets underlying container's iterator requirements, except that the dereferencing operations return an ElementProxy instead of a reference.

This is templated on the specific DataVector/List class.

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Constructor & Destructor Documentation

template<class DVL>

DataModel_detail::iterator< DVL >::iterator	(	typename BaseContainer::iterator< DVL >	it,
		DVL *	container
	)			[inline]

Constructor.

Parameters:

	it	The underlying container iterator.
	container	xxx

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Member Function Documentation

template<class DVL>

DataModel_detail::iterator< DVL >::operator const_iterator

(

)

const [inline]

Convert to a const_iterator.

This is needed to allow iterator to convert to const_iterator.

template<class DVL>

ElementProxy DataModel_detail::iterator< DVL >::operator[]

(

int

n

)

const [inline]

Element access.

Parameters:

n

Index relative to the iterator of the element to access.

Returns:

Proxy for the element.

We need to override this here in order to get the return type correct.

template<class DVL>

void DataModel_detail::iterator< DVL >::testInsert

(

const char *

op

)

[inline]

Test if we can insert; raise an exception if not.

Parameters:

op

Description of the attempted operation.

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

• /cvmfs/atlas.cern.ch/repo/sw/ASG/AnalysisBase/2.4.28/AthContainers/AthContainers/tools/DVLIterator.h