DataLinkVector< DC >::iterator Class Reference

class iterator - iterator over elements in DataLinkVector which manages the Entry objects More...

#include <DataLinkVector.h>

Collaboration diagram for DataLinkVector< DC >::iterator:

Public Member Functions
	iterator ()
	constructor
bool	operator!= (const iterator it) const
	comparison operator
bool	operator== (const iterator it) const
	comparison operator
iterator &	operator= (const iterator it)
	assignment operator
iterator &	operator++ ()
	increment operator
iterator	operator++ (int)
	increment operator
DataLinkT &	operator* ()
	access to object by ref
DataLinkT *	operator-> ()
	access to object by pointer
bool	hasData ()
	test if DataHolder has data

Protected Member Functions
	iterator (const MyType *dlv, EntryVectorIt it)
void	checkChain ()
	make sure entry is chained If not, add entry to the chain otherwise do nothing because
EntryVector &	entryVector ()
	protected method for derived class to access m_vect

Protected Attributes
const MyType *	m_dlv
EntryVectorIt	m_it

Friends
class	DataLinkVector< DC >

Detailed Description

template<class DC>
class DataLinkVector< DC >::iterator

class iterator - iterator over elements in DataLinkVector which manages the Entry objects

Definition at line 127 of file DataLinkVector.h.

Constructor & Destructor Documentation

iterator() [1/2]

template<class DC>

DataLinkVector< DC >::iterator::iterator

(

)

constructor

Definition at line 333 of file DataLinkVector.h.

        : m_dlv(NULL) {}

iterator() [2/2]

template<class DC>

DataLinkVector< DC >::iterator::iterator ( const MyType * dlv, EntryVectorIt it )

protected

Definition at line 384 of file DataLinkVector.h.

        : m_dlv(dlv), m_it(it) {}  

Member Function Documentation

checkChain()

template<class DC>

void DataLinkVector< DC >::iterator::checkChain ( )

protected

make sure entry is chained If not, add entry to the chain otherwise do nothing because

Definition at line 393 of file DataLinkVector.h.

{ if( m_it->previousEntry() == NULL ) m_dlv->chainEntry( &(*m_it) ) ;  }

entryVector()

template<class DC>

DataLinkVector< DC >::EntryVector & DataLinkVector< DC >::iterator::entryVector ( )

protected

protected method for derived class to access m_vect

Definition at line 400 of file DataLinkVector.h.

{
    return m_dlv->m_vect ; 
}

hasData()

template<class DC>

bool DataLinkVector< DC >::iterator::hasData

(

)

test if DataHolder has data

Definition at line 374 of file DataLinkVector.h.

{   
    // check if DL is valid, and cash the state
    checkChain(); // this entry has been touched.
    Entry& e      = *m_it; 
    bool DL_valid = e.dataLink().hasData();    
    return DL_valid; 
}

operator!=()

template<class DC>

bool DataLinkVector< DC >::iterator::operator!=

(

const iterator

it

)

const

comparison operator

Definition at line 339 of file DataLinkVector.h.

{ return it.m_it != m_it; }

operator*()

template<class DC>

DataLinkVector< DC >::DataLinkT & DataLinkVector< DC >::iterator::operator*

(

)

access to object by ref

Definition at line 364 of file DataLinkVector.h.

{ checkChain(); return m_it->dataLink(); }

operator++() [1/2]

template<class DC>

DataLinkVector< DC >::iterator & DataLinkVector< DC >::iterator::operator++

(

)

increment operator

Definition at line 354 of file DataLinkVector.h.

{ ++m_it; return *this; }

operator++() [2/2]

template<class DC>

DataLinkVector< DC >::iterator DataLinkVector< DC >::iterator::operator++

(

int

)

increment operator

Definition at line 359 of file DataLinkVector.h.

{ return iterator( m_dlv, m_it++ ); }

operator->()

template<class DC>

DataLinkVector< DC >::DataLinkT * DataLinkVector< DC >::iterator::operator->

(

)

access to object by pointer

Definition at line 369 of file DataLinkVector.h.

{ checkChain(); return &m_it->dataLink(); }

operator=()

template<class DC>

DataLinkVector< DC >::iterator & DataLinkVector< DC >::iterator::operator=

(

const iterator

it

)

assignment operator

Definition at line 349 of file DataLinkVector.h.

{ m_dlv = it.m_dlv; m_it = it.m_it; return *this; }

operator==()

template<class DC>

bool DataLinkVector< DC >::iterator::operator==

(

const iterator

it

)

const

comparison operator

Definition at line 344 of file DataLinkVector.h.

{ return it.m_it == m_it; }

Friends And Related Symbol Documentation

DataLinkVector< DC >

template<class DC>

friend class DataLinkVector< DC >

friend

Definition at line 155 of file DataLinkVector.h.

Member Data Documentation

m_dlv

template<class DC>

const MyType* DataLinkVector< DC >::iterator::m_dlv

protected

Definition at line 171 of file DataLinkVector.h.

m_it

template<class DC>

EntryVectorIt DataLinkVector< DC >::iterator::m_it

protected

Definition at line 172 of file DataLinkVector.h.

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

• DataLinkVector.h