utilmm::singleton::dummy Class Reference
[Singleton pattern design., Library internal utilities]

base class for utilmm::singleton::wrapper More...

#include <dummy.hh>

Inheritance diagram for utilmm::singleton::dummy:

[legend]

List of all members.

Protected Member Functions
	dummy ()
	Default Constructor.
virtual	~dummy ()=0
	Destructor.
Static Protected Member Functions
static void	attach (std::string const &name, details::dummy_factory const &factory)
	Attach a new singleton.
static void	detach (std::string const &name)
	Detach to a singleton.
static dummy *	instance (std::string const &name)
	Singleton generic access.
Private Member Functions
bool	decr_ref () const
void	incr_ref () const
Private Attributes
size_t	ref_counter
Friends
class	utilmm::singleton::server

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Detailed Description

base class for utilmm::singleton::wrapper

This class is the base class for all the singletons wrapper and the "public" interface to the singleton server.

Author:

Frédéric Py <fpy@laas.fr>

Definition at line 32 of file dummy.hh.

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Constructor & Destructor Documentation

dummy::dummy

(

)

[protected]

Default Constructor.

Definition at line 13 of file dummy.cc.

dummy::~dummy

(

)

[protected, pure virtual]

Destructor.

Definition at line 16 of file dummy.cc.

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Member Function Documentation

void dummy::attach	(	std::string const &	name,
		details::dummy_factory const &	factory
	)			[static, protected]

Attach a new singleton.

Parameters:

	name	Internal id of the singleton.
	inst	Candidate as singleton.

This function called by wrapper::attach try to create a new singleton with name as unique id. If there's allready a singleton name then inst is deleted

Definition at line 28 of file dummy.cc.

bool dummy::decr_ref

(

)

const [private]

Definition at line 23 of file dummy.cc.

void dummy::detach

(

std::string const &

name

)

[static, protected]

Detach to a singleton.

Parameters:

name

Internal id of a singleton

This function called by wrapper::detach indicate to the singleton server that the singleton identified as name has lost one client.

Definition at line 33 of file dummy.cc.

void dummy::incr_ref

(

)

const [private]

Definition at line 19 of file dummy.cc.

dummy * dummy::instance

(

std::string const &

name

)

[static, protected]

Singleton generic access.

Parameters:

name

Internal id of a singleton

Returns:

a pointer to the dummy wrapper of the singleton attached to name

Definition at line 39 of file dummy.cc.

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Friends And Related Function Documentation

friend class utilmm::singleton::server [friend]

Definition at line 74 of file dummy.hh.

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Member Data Documentation

size_t utilmm::singleton::dummy::ref_counter [mutable, private]

Definition at line 72 of file dummy.hh.

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

• dummy.hh
• dummy.cc