Dumux::Optional< T > Class Template Reference

A wrapper that can either contain an object of T or be empty. More...

#include <dumux/common/optional.hh>

Description

template<class T>
class Dumux::Optional< T >

A wrapper that can either contain an object of T or be empty.

Template Parameters

T	Type of wrapped objects

Public Member Functions
	Optional ()
template<class TT , Dune::disableCopyMove< Optional, TT > = 0>
	Optional (TT &&t)
	Optional (Optional &&other)
	Optional (const Optional &other)
	~Optional ()
template<class TT , Dune::disableCopyMove< Optional, TT > = 0>
Optional &	operator= (TT &&t)
Optional &	operator= (const Optional &other)
Optional &	operator= (Optional &&other)
	operator bool () const
const T &	value () const
T &	value ()
template<class... Args>
void	emplace (Args &&... args)
void	release ()

Constructor & Destructor Documentation

Optional() [1/4]

template<class T >

Dumux::Optional< T >::Optional ( )

inline

Optional() [2/4]

template<class T >

template<class TT , Dune::disableCopyMove< Optional, TT > = 0>

Dumux::Optional< T >::Optional ( TT &&  t )

inline

Optional() [3/4]

template<class T >

Dumux::Optional< T >::Optional ( Optional< T > &&  other )

inline

Optional() [4/4]

template<class T >

Dumux::Optional< T >::Optional ( const Optional< T > &  other )

inline

~Optional()

template<class T >

Dumux::Optional< T >::~Optional ( )

inline

Member Function Documentation

emplace()

template<class T >

template<class... Args>

void Dumux::Optional< T >::emplace ( Args &&...  args )

inline

operator bool()

template<class T >

Dumux::Optional< T >::operator bool ( ) const

inlineexplicit

operator=() [1/3]

template<class T >

Optional & Dumux::Optional< T >::operator= ( const Optional< T > &  other )

inline

operator=() [2/3]

template<class T >

Optional & Dumux::Optional< T >::operator= ( Optional< T > &&  other )

inline

operator=() [3/3]

template<class T >

template<class TT , Dune::disableCopyMove< Optional, TT > = 0>

Optional & Dumux::Optional< T >::operator= ( TT &&  t )

inline

release()

template<class T >

void Dumux::Optional< T >::release ( )

inline

value() [1/2]

template<class T >

T & Dumux::Optional< T >::value ( )

inline

value() [2/2]

template<class T >

const T & Dumux::Optional< T >::value ( ) const

inline

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

• optional.hh