utility_singleton.cpp

Singleton example

 
#include "utility/singleton.h"
 
#include <iostream>
 
class MySingleton : public CppCommon::Singleton<MySingleton>
{
   friend CppCommon::Singleton<MySingleton>;
 
public:
    void Test() { std::cout << "MySingleton::Test()" << std::endl; }
 
private:
    MySingleton() { std::cout << "MySingleton::MySingleton()" << std::endl; }
    ~MySingleton() { std::cout << "MySingleton::~MySingleton()" << std::endl; }
};
 
int main(int argc, char** argv)
{
    MySingleton::GetInstance().Test();
    return 0;
}