inet::DelayedInitializer< T > Class Template Reference

#include <DelayedInitializer.h>

Public Member Functions
	DelayedInitializer (const std::function< T *()> initializer)
	~DelayedInitializer ()
const T *	operator& () const

Private Attributes
T *	t = nullptr
bool	constructed
const std::function< T *()>	initializer

Constructor & Destructor Documentation

DelayedInitializer()

template<typename T >

inet::DelayedInitializer< T >::DelayedInitializer ( const std::function< T *()>  initializer )

inline

: constructed(true), initializer(initializer) {}

~DelayedInitializer()

template<typename T >

inet::DelayedInitializer< T >::~DelayedInitializer ( )

inline

{ delete t; }

Member Function Documentation

operator&()

template<typename T >

const T* inet::DelayedInitializer< T >::operator& ( ) const

inline

                               {
        if (!constructed) {
            fprintf(stderr, "Cannot dereference DelayedInitializer<%s> before it is completely constructed\n", typeid(t).name());
            abort();
        }
        if (t == nullptr)
            t = initializer();
        return t;
    }

Member Data Documentation

constructed

template<typename T >

bool inet::DelayedInitializer< T >::constructed

private

initializer

template<typename T >

const std::function<T *()> inet::DelayedInitializer< T >::initializer

private

t

template<typename T >

T* inet::DelayedInitializer< T >::t = nullptr

mutableprivate

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

• DelayedInitializer.h