KisLazyValueWrapper< T > Struct Template Reference

#include <KisLazyValueWrapper.h>

Public Types
using	value_type = T

Public Member Functions
	KisLazyValueWrapper ()=default
	KisLazyValueWrapper (const KisLazyValueWrapper &rhs)=delete
	KisLazyValueWrapper (KisLazyValueWrapper &&rhs)=default
	KisLazyValueWrapper (std::function< value_type()> func)
	operator const value_type & () const
KisLazyValueWrapper &	operator= (const KisLazyValueWrapper &rhs)=delete
KisLazyValueWrapper &	operator= (KisLazyValueWrapper &&rhs)=default
	~KisLazyValueWrapper ()=default

Public Attributes
value_type	value {}

Detailed Description

template<typename T>
struct KisLazyValueWrapper< T >

A simple wrapper that creates a value from a functor on construction. It is not a "lazy value" class in a classic form, because it requires to be wrapped into KisLazyStorage to support atomic/thread-safe access.

Definition at line 17 of file KisLazyValueWrapper.h.

Member Typedef Documentation

value_type

template<typename T >

using KisLazyValueWrapper< T >::value_type = T

Definition at line 19 of file KisLazyValueWrapper.h.

Constructor & Destructor Documentation

KisLazyValueWrapper() [1/4]

template<typename T >

KisLazyValueWrapper< T >::KisLazyValueWrapper ( )

default

KisLazyValueWrapper() [2/4]

template<typename T >

KisLazyValueWrapper< T >::KisLazyValueWrapper ( std::function< value_type()> func )

inlineexplicit

Definition at line 23 of file KisLazyValueWrapper.h.

                                                                 {
        value = func();
    }

References KisLazyValueWrapper< T >::value.

~KisLazyValueWrapper()

template<typename T >

KisLazyValueWrapper< T >::~KisLazyValueWrapper ( )

default

KisLazyValueWrapper() [3/4]

template<typename T >

KisLazyValueWrapper< T >::KisLazyValueWrapper ( const KisLazyValueWrapper< T > & rhs )

delete

KisLazyValueWrapper() [4/4]

template<typename T >

KisLazyValueWrapper< T >::KisLazyValueWrapper ( KisLazyValueWrapper< T > && rhs )

default

Member Function Documentation

operator const value_type &()

template<typename T >

KisLazyValueWrapper< T >::operator const value_type & ( ) const

inline

Definition at line 29 of file KisLazyValueWrapper.h.

                                       {
        return value;
    }

References KisLazyValueWrapper< T >::value.

operator=() [1/2]

template<typename T >

KisLazyValueWrapper & KisLazyValueWrapper< T >::operator= ( const KisLazyValueWrapper< T > & rhs )

delete

operator=() [2/2]

template<typename T >

KisLazyValueWrapper & KisLazyValueWrapper< T >::operator= ( KisLazyValueWrapper< T > && rhs )

default

Member Data Documentation

value

template<typename T >

value_type KisLazyValueWrapper< T >::value {}

Definition at line 39 of file KisLazyValueWrapper.h.

{};

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

• libs/global/KisLazyValueWrapper.h