Singleton< T, INIT > Class Template Reference

#include <Singleton.h>

Static Public Member Functions
static T *	getSingleton ()

Protected Member Functions
	~Singleton ()
template<>
Audio::CodecRegistry *	_singletonInstance
template<>
Audio::SceneManager *	_singletonInstance
template<>
Audio::TemplateManager *	_singletonInstance

Static Protected Member Functions
static void	initializeSingleton ()
static void	deinitializeSingleton ()

Static Protected Attributes
static T *	_singletonInstance

Detailed Description

template<typename T, typename INIT = InitializationFunctors::DefaultConstructor< T >>
class Singleton< T, INIT >

Singleton template

Remarks

The default initialization functor can handle classes with a default constructor. If you require special initialization specify a different functor. The class is NOT threadsafe.

You must add an extern Singleton<T,INIT>::_singletonInstance in your class implementation or linking against derived classes will fail.

Definition at line 33 of file Singleton.h.

Constructor & Destructor Documentation

template<typename T, typename INIT = InitializationFunctors::DefaultConstructor< T >>

Singleton< T, INIT >::~Singleton ( )

inlineprotected

Definition at line 52 of file Singleton.h.

    {
        if (_singletonInstance == this)
            deinitializeSingleton();
    }

Member Function Documentation

template<>

Audio::CodecRegistry * Singleton< Audio::CodecRegistry >::_singletonInstance ( )

protected

Definition at line 12 of file CodecRegistry.cpp.

Referenced by Singleton< CodecRegistry >::deinitializeSingleton(), Singleton< CodecRegistry >::getSingleton(), Singleton< CodecRegistry >::initializeSingleton(), and Singleton< CodecRegistry >::~Singleton().

template<>

Audio::SceneManager * Singleton< Audio::SceneManager >::_singletonInstance ( )

protected

Definition at line 24 of file SceneManager.cpp.

template<>

Audio::TemplateManager * Singleton< Audio::TemplateManager >::_singletonInstance ( )

protected

Definition at line 24 of file TemplateManager.cpp.

template<typename T, typename INIT = InitializationFunctors::DefaultConstructor< T >>

static void Singleton< T, INIT >::deinitializeSingleton ( )

inlinestaticprotected

Definition at line 47 of file Singleton.h.

Referenced by Singleton< CodecRegistry >::~Singleton().

    {
        _singletonInstance = 0;
    }

template<typename T, typename INIT = InitializationFunctors::DefaultConstructor< T >>

static T* Singleton< T, INIT >::getSingleton ( )

inlinestatic

Definition at line 59 of file Singleton.h.

    {
        if (_singletonInstance == 0)
            initializeSingleton();
        return _singletonInstance;
    }

template<typename T, typename INIT = InitializationFunctors::DefaultConstructor< T >>

static void Singleton< T, INIT >::initializeSingleton ( )

inlinestaticprotected

Definition at line 38 of file Singleton.h.

Referenced by Singleton< CodecRegistry >::getSingleton().

    {
        if (_singletonInstance != 0)
            delete _singletonInstance;
        //GCC 3.3 errors out if you do '(INIT())()'
        INIT singletonConstructor;
        _singletonInstance = singletonConstructor();
    }

Member Data Documentation

template<typename T, typename INIT = InitializationFunctors::DefaultConstructor< T >>

T* Singleton< T, INIT >::_singletonInstance

staticprotected

Definition at line 36 of file Singleton.h.

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

• src/Singleton.h