Singleton< TType > Class Template Reference

Singleton Design Pattern. More...

#include <singleton.hpp>

Static Public Member Functions
static TType *	instance ()
template<typename... TArgs>
static void	instantiate (TArgs... p_args)
static void	reset ()

Detailed Description

template<typename TType>
class Singleton< TType >

Singleton Design Pattern.

Template Parameters

TType

Type of the singleton class

class MyClass
{
public:
   int         value;
   std::string name; *
   MyClass() : value(0), name("default") {}
   MyClass(int v, const std::string& n) : value(v), name(n) {} *
   void someMethod()
   {
       value += 1;
   }
};
 
// Usage
 
Singleton<MyClass>::instantiate(42, "hello");
 
MyClass* instance = Singleton<MyClass>::instance();
instance->someMethod();
 
// Now instance->value == 43

Definition at line 37 of file singleton.hpp.

Member Function Documentation

instance()

template<typename TType >

static TType* Singleton< TType >::instance ( )

inlinestatic

Definition at line 47 of file singleton.hpp.

instantiate()

template<typename TType >

template<typename... TArgs>

static void Singleton< TType >::instantiate ( TArgs...  p_args )

inlinestatic

Definition at line 56 of file singleton.hpp.

reset()

template<typename TType >

static void Singleton< TType >::reset ( )

inlinestatic

Definition at line 64 of file singleton.hpp.