pool::PersistencySvc::TokenIterator Class Reference

TokenIterator is an implementation of the ITokenIterator interface. More...

#include <TokenIterator.h>

Inheritance diagram for pool::PersistencySvc::TokenIterator:

Collaboration diagram for pool::PersistencySvc::TokenIterator:

Public Member Functions
	TokenIterator (FileDescriptor &fileDescriptor, const std::string &containerName, IStorageExplorer &storageExplorer)
	Constructor taking as argument a DbSelection object, the file descriptor, the container name.
	~TokenIterator ()
	Destructor.
	TokenIterator (const TokenIterator &)=delete
TokenIterator &	operator= (const TokenIterator &)=delete
Token *	next ()
	Returns the pointer to next token.
virtual std::size_t	size ()
	Return the size of the collection.
virtual bool	seek (std::size_t position)
	Seek to a given position in the collection.

Private Attributes
IStorageExplorer &	m_storageExplorer
	Reference to the storage explorer.
DbSelect *	m_selection
	Selection object.

Detailed Description

TokenIterator is an implementation of the ITokenIterator interface.

Definition at line 28 of file TokenIterator.h.

Constructor & Destructor Documentation

TokenIterator() [1/2]

pool::PersistencySvc::TokenIterator::TokenIterator	(	FileDescriptor &	fileDescriptor,
		const std::string &	containerName,
		IStorageExplorer &	storageExplorer )

Constructor taking as argument a DbSelection object, the file descriptor, the container name.

~TokenIterator()

pool::PersistencySvc::TokenIterator::~TokenIterator

(

)

Destructor.

TokenIterator() [2/2]

pool::PersistencySvc::TokenIterator::TokenIterator ( const TokenIterator & )

delete

Member Function Documentation

next()

Token * pool::PersistencySvc::TokenIterator::next ( )

virtual

Returns the pointer to next token.

Token ownership is passed to the user. if no other token is available in the iteration sequence, 0 is returned.

Implements pool::ITokenIterator.

operator=()

TokenIterator & pool::PersistencySvc::TokenIterator::operator= ( const TokenIterator & )

delete

seek()

virtual bool pool::PersistencySvc::TokenIterator::seek ( std::size_t position )

virtual

Seek to a given position in the collection.

Parameters

position

The position to which to seek.

Returns

True if successful, false otherwise.

Implements pool::ITokenIterator.

size()

virtual std::size_t pool::PersistencySvc::TokenIterator::size ( )

virtual

Return the size of the collection.

Implements pool::ITokenIterator.

Member Data Documentation

m_selection

DbSelect* pool::PersistencySvc::TokenIterator::m_selection

private

Selection object.

Definition at line 66 of file TokenIterator.h.

m_storageExplorer

IStorageExplorer& pool::PersistencySvc::TokenIterator::m_storageExplorer

private

Reference to the storage explorer.

Definition at line 64 of file TokenIterator.h.

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

• TokenIterator.h