USingleton< T, type, autoInit > Class Template Reference

支持默认构造一个T类型的对象、封装成单例使用 目前实际上只支持CObject及其派生类作为单例要维护的对象类型，其他类型在init/destroy阶段啥都不做 More...

#include <USingleton.h>

Inheritance diagram for USingleton< T, type, autoInit >:

Collaboration diagram for USingleton< T, type, autoInit >:

Public Member Functions
	USingleton () noexcept
	~USingleton () override
T *	get ()
Public Member Functions inherited from CObject
	CObject ()=default
virtual	~CObject ()=default

Protected Member Functions
CStatus	init () override
CStatus	destroy () override
CVoid	create ()
CStatus	clear ()
	CGRAPH_NO_ALLOWED_COPY (USingleton)
Protected Member Functions inherited from UtilsObject
CStatus	run () override

Private Attributes
T *	handle_ { nullptr }
std::mutex	lock_

Detailed Description

template<typename T, USingletonType type = USingletonType::HUNGRY, CBool autoInit = false>
class USingleton< T, type, autoInit >

支持默认构造一个T类型的对象、封装成单例使用 目前实际上只支持CObject及其派生类作为单例要维护的对象类型，其他类型在init/destroy阶段啥都不做

Template Parameters

T	单例实际维护的对象类型，在USingleton内部维护为T *句柄
type	单例模式，支持懒汉(LAZY)和饿汉(HUNGRY)模式，默认HUNGRY
autoInit	是否在构造时自动初始化，默认false

Constructor & Destructor Documentation

USingleton()

template<typename T , USingletonType type = USingletonType::HUNGRY, CBool autoInit = false>

USingleton< T, type, autoInit >::USingleton ( )

inlineexplicitnoexcept

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~USingleton()

template<typename T , USingletonType type = USingletonType::HUNGRY, CBool autoInit = false>

USingleton< T, type, autoInit >::~USingleton ( )

inlineoverride

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Member Function Documentation

CGRAPH_NO_ALLOWED_COPY()

template<typename T , USingletonType type = USingletonType::HUNGRY, CBool autoInit = false>

USingleton< T, type, autoInit >::CGRAPH_NO_ALLOWED_COPY ( USingleton< T, type, autoInit >  )

protected

clear()

template<typename T , USingletonType type = USingletonType::HUNGRY, CBool autoInit = false>

CStatus USingleton< T, type, autoInit >::clear ( )

inlineprotected

销毁单例句柄

Returns

create()

template<typename T , USingletonType type = USingletonType::HUNGRY, CBool autoInit = false>

CVoid USingleton< T, type, autoInit >::create ( )

inlineprotected

单例的创建一个句柄

Returns

destroy()

template<typename T , USingletonType type = USingletonType::HUNGRY, CBool autoInit = false>

CStatus USingleton< T, type, autoInit >::destroy ( )

inlineoverrideprotectedvirtual

释放函数

Reimplemented from CObject.

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get()

template<typename T , USingletonType type = USingletonType::HUNGRY, CBool autoInit = false>

T* USingleton< T, type, autoInit >::get ( )

inline

获取singleton句柄信息

Returns

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init()

template<typename T , USingletonType type = USingletonType::HUNGRY, CBool autoInit = false>

CStatus USingleton< T, type, autoInit >::init ( )

inlineoverrideprotectedvirtual

初始化函数

Reimplemented from CObject.

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Member Data Documentation

handle_

template<typename T , USingletonType type = USingletonType::HUNGRY, CBool autoInit = false>

T* USingleton< T, type, autoInit >::handle_ { nullptr }

private

lock_

template<typename T , USingletonType type = USingletonType::HUNGRY, CBool autoInit = false>

std::mutex USingleton< T, type, autoInit >::lock_

private

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

• src/UtilsCtrl/Singleton/USingleton.h