Nullable< ResultType > Struct Template Reference

Returns value or error. More...

#include <Nullable.h>

Public Member Functions
	Nullable ()
	Creates invalid object. Value fieled is default contructed. More...
	Nullable (NullableInit)
	Creates valid object. Value fieled is default contructed. More...
	Nullable (std::string &&error)
	Creates invalid object and sets error string. Value fieled is default contructed. More...
	Nullable (ResultType &&result)
	Creates valid object. More...
	Nullable (const Nullable< ResultType > &other)
	Nullable (Nullable< ResultType > &&other)
void	operator= (const Nullable< ResultType > &other)
void	operator= (Nullable< ResultType > &&other)
bool	operator! ()

Public Attributes
ResultType	Value
bool	IsValid
std::string	ErrorString

Detailed Description

template<typename ResultType>
struct Nullable< ResultType >

Returns value or error.

Constructor & Destructor Documentation

template<typename ResultType>

Nullable< ResultType >::Nullable ( )

inline

Creates invalid object. Value fieled is default contructed.

template<typename ResultType>

Nullable< ResultType >::Nullable ( NullableInit  )

inlineexplicit

Creates valid object. Value fieled is default contructed.

template<typename ResultType>

Nullable< ResultType >::Nullable ( std::string &&  error )

inline

Creates invalid object and sets error string. Value fieled is default contructed.

template<typename ResultType>

Nullable< ResultType >::Nullable ( ResultType &&  result )

inline

Creates valid object.

template<typename ResultType>

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

inline

template<typename ResultType>

Nullable< ResultType >::Nullable ( Nullable< ResultType > &&  other )

inline

Member Function Documentation

template<typename ResultType>

bool Nullable< ResultType >::operator! ( )

inline

template<typename ResultType>

void Nullable< ResultType >::operator= ( const Nullable< ResultType > &  other )

inline

template<typename ResultType>

void Nullable< ResultType >::operator= ( Nullable< ResultType > &&  other )

inline

Member Data Documentation

template<typename ResultType>

std::string Nullable< ResultType >::ErrorString

template<typename ResultType>

bool Nullable< ResultType >::IsValid

template<typename ResultType>

ResultType Nullable< ResultType >::Value

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

• D:/ProgramyVS/SWLibraries/swCommonLib/Common/Nullable.h