Nullable< T > Class Template Reference

#include <Nullable.h>

Collaboration diagram for Nullable< T >:

Public Member Functions
	Nullable ()
	Nullable (T value)
	Nullable (const Nullable &other)
T	operator= (T value)
	Used in copy-constructor below, see comment on copy constructor. More...
bool	operator== (const T value)
bool	operator== (const Nullable &other)
bool	operator!= (const Nullable &other)
	operator T () const
T	get () const
bool	is_set () const
void	reset ()

Private Member Functions
void	set (T value)

Private Attributes
T	m_value
bool	m_isSet

Detailed Description

template<typename T>
class Nullable< T >

See also

http://codereview.stackexchange.com/questions/26224/simple-nullable-template-class-are-there-weaknesses-in-the-implementation

Definition at line 6 of file Nullable.h.

Constructor & Destructor Documentation

Nullable() [1/3]

template<typename T>

Nullable< T >::Nullable ( )

inline

Definition at line 19 of file Nullable.h.

Nullable() [2/3]

template<typename T>

Nullable< T >::Nullable ( T  value )

inline

Definition at line 23 of file Nullable.h.

Nullable() [3/3]

template<typename T>

Nullable< T >::Nullable ( const Nullable< T > &  other )

inline

Definition at line 27 of file Nullable.h.

Member Function Documentation

get()

template<typename T>

T Nullable< T >::get ( ) const

inline

Definition at line 79 of file Nullable.h.

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is_set()

template<typename T>

bool Nullable< T >::is_set ( ) const

inline

Definition at line 86 of file Nullable.h.

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operator T()

template<typename T>

Nullable< T >::operator T ( ) const

inline

Definition at line 74 of file Nullable.h.

operator!=()

template<typename T>

bool Nullable< T >::operator!= ( const Nullable< T > &  other )

inline

Definition at line 65 of file Nullable.h.

operator=()

template<typename T>

T Nullable< T >::operator= ( T  value )

inline

Used in copy-constructor below, see comment on copy constructor.

Definition at line 45 of file Nullable.h.

operator==() [1/2]

template<typename T>

bool Nullable< T >::operator== ( const T  value )

inline

Definition at line 51 of file Nullable.h.

operator==() [2/2]

template<typename T>

bool Nullable< T >::operator== ( const Nullable< T > &  other )

inline

Definition at line 56 of file Nullable.h.

reset()

template<typename T>

void Nullable< T >::reset ( )

inline

Definition at line 91 of file Nullable.h.

set()

template<typename T>

void Nullable< T >::set ( T  value )

inlineprivate

Definition at line 12 of file Nullable.h.

Member Data Documentation

m_isSet

template<typename T>

bool Nullable< T >::m_isSet

private

Definition at line 10 of file Nullable.h.

m_value

template<typename T>

T Nullable< T >::m_value

private

Definition at line 9 of file Nullable.h.

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

• Nullable.h