OpenDDS::DCPS::SendStateDataSampleListConstIterator Struct Reference

SendStateDataSampleList STL-style const iterator implementation. More...

#include <SendStateDataSampleList.h>

Collaboration diagram for OpenDDS::DCPS::SendStateDataSampleListConstIterator:

Public Types
typedef const DataSampleElement *	pointer
typedef const DataSampleElement &	reference
Public Member Functions
	SendStateDataSampleListConstIterator ()
	Default constructor required by ForwardIterator concept.
	SendStateDataSampleListConstIterator (const DataSampleElement head, const DataSampleElement tail, const DataSampleElement *current)
	SendStateDataSampleListConstIterator (const SendStateDataSampleListIterator &iterator)
SendStateDataSampleListConstIterator &	operator++ ()
SendStateDataSampleListConstIterator	operator++ (int)
SendStateDataSampleListConstIterator &	operator-- ()
SendStateDataSampleListConstIterator	operator-- (int)
reference	operator* () const
pointer	operator-> () const
bool	operator== (const SendStateDataSampleListConstIterator &rhs) const
bool	operator!= (const SendStateDataSampleListConstIterator &rhs) const
Private Attributes
const DataSampleElement *	head_
const DataSampleElement *	tail_
const DataSampleElement *	current_

Detailed Description

SendStateDataSampleList STL-style const iterator implementation.

This class implements a STL-style const iterator for the OpenDDS SendStateDataSampleList class. The resulting iterator may be used with the STL generic algorithms. It is meant for iteration over the "send samples" in a SendStateDataSampleList.

Definition at line 94 of file SendStateDataSampleList.h.

Member Typedef Documentation

typedef const DataSampleElement* OpenDDS::DCPS::SendStateDataSampleListConstIterator::pointer

Definition at line 98 of file SendStateDataSampleList.h.

typedef const DataSampleElement& OpenDDS::DCPS::SendStateDataSampleListConstIterator::reference

Definition at line 99 of file SendStateDataSampleList.h.

Constructor & Destructor Documentation

OpenDDS::DCPS::SendStateDataSampleListConstIterator::SendStateDataSampleListConstIterator ( ) [inline]

Default constructor required by ForwardIterator concept.

Definition at line 102 of file SendStateDataSampleList.h.

00102 {}

OpenDDS::DCPS::SendStateDataSampleListConstIterator::SendStateDataSampleListConstIterator	(	const DataSampleElement *	head,
		const DataSampleElement *	tail,
		const DataSampleElement *	current
	)

Definition at line 189 of file SendStateDataSampleList.cpp.

00193   : head_(head)
00194   , tail_(tail)
00195   , current_(current)
00196 {
00197 }

OpenDDS::DCPS::SendStateDataSampleListConstIterator::SendStateDataSampleListConstIterator ( const SendStateDataSampleListIterator & iterator )

Definition at line 199 of file SendStateDataSampleList.cpp.

00201   : head_(iterator.head_)
00202   , tail_(iterator.tail_)
00203   , current_(iterator.current_)
00204 {
00205 }

Member Function Documentation

bool OpenDDS::DCPS::SendStateDataSampleListConstIterator::operator!= ( const SendStateDataSampleListConstIterator & rhs ) const [inline]

Definition at line 125 of file SendStateDataSampleList.h.

00125                                                                     {
00126     return !(*this == rhs);
00127   }

SendStateDataSampleListConstIterator::reference OpenDDS::DCPS::SendStateDataSampleListConstIterator::operator* ( void ) const

Definition at line 245 of file SendStateDataSampleList.cpp.

References current_.

00246 {
00247   // Hopefully folks will be smart enough to not dereference a
00248   // null iterator.  Such a case should only exist for an "end"
00249   // iterator.  Otherwise we may want to throw an exception here.
00250   // assert (this->current_ != 0);
00251 
00252   return *(this->current_);
00253 }

SendStateDataSampleListConstIterator OpenDDS::DCPS::SendStateDataSampleListConstIterator::operator++ ( int )

Definition at line 217 of file SendStateDataSampleList.cpp.

00218 {
00219   SendStateDataSampleListConstIterator tmp(*this);
00220   ++(*this);
00221   return tmp;
00222 }

SendStateDataSampleListConstIterator & OpenDDS::DCPS::SendStateDataSampleListConstIterator::operator++ ( void )

Definition at line 208 of file SendStateDataSampleList.cpp.

References current_, and OpenDDS::DCPS::DataSampleElement::next_send_sample_.

00209 {
00210   if (this->current_)
00211     this->current_ = this->current_->next_send_sample_;
00212 
00213   return *this;
00214 }

SendStateDataSampleListConstIterator OpenDDS::DCPS::SendStateDataSampleListConstIterator::operator-- ( int )

Definition at line 237 of file SendStateDataSampleList.cpp.

00238 {
00239   SendStateDataSampleListConstIterator tmp(*this);
00240   --(*this);
00241   return tmp;
00242 }

SendStateDataSampleListConstIterator & OpenDDS::DCPS::SendStateDataSampleListConstIterator::operator-- ( void )

Definition at line 225 of file SendStateDataSampleList.cpp.

References current_, OpenDDS::DCPS::DataSampleElement::previous_send_sample_, and tail_.

00226 {
00227   if (this->current_)
00228     this->current_ = this->current_->previous_send_sample_;
00229 
00230   else
00231     this->current_ = this->tail_;
00232 
00233   return *this;
00234 }

SendStateDataSampleListConstIterator::pointer OpenDDS::DCPS::SendStateDataSampleListConstIterator::operator-> ( void ) const

Definition at line 256 of file SendStateDataSampleList.cpp.

References current_.

00257 {
00258   return this->current_;
00259 }

bool OpenDDS::DCPS::SendStateDataSampleListConstIterator::operator== ( const SendStateDataSampleListConstIterator & rhs ) const [inline]

Definition at line 118 of file SendStateDataSampleList.h.

References current_, head_, and tail_.

00118                                                                     {
00119     return this->head_ == rhs.head_
00120            && this->tail_ == rhs.tail_
00121            && this->current_ == rhs.current_;
00122   }