keepass::temporal< T > Class Template Reference

Template class for keeping track of when a variable is modified. More...

#include <temporal.hh>

Public Member Functions
	temporal ()=default
	Default-constructs an empty temporal wrapper.
	temporal (const T &value, std::time_t time)
	Constructs a temporal wrapper with an explicit timestamp.
	temporal (const temporal< T > &other)
	Copy-constructs from another temporal wrapper.
	temporal (temporal< T > &&other) noexcept
	Move-constructs from another temporal wrapper.
const T &	value () const
	Returns a const reference to the stored value.
std::time_t	time () const
	Returns the modification timestamp.
void	set_time (std::time_t time)
	Sets the modification timestamp without changing the value.
void	Set (const T &val)
	Replaces the stored value and updates the timestamp to now.
temporal< T > &	operator= (const T &value)
	Assigns a plain value, updating the timestamp to now.
temporal< T > &	operator= (const temporal< T > &other)
	Copy-assigns from another temporal wrapper.
temporal< T > &	operator= (temporal< T > &&other) noexcept
	Move-assigns from another temporal wrapper.
	operator const T & () const
	Explicit conversion operator to the wrapped type.
const T *	operator-> () const
	Arrow operator forwarding to the stored value.
const T &	operator* () const
	Dereference operator forwarding to the stored value.

Detailed Description

template<typename T>
class keepass::temporal< T >

Template class for keeping track of when a variable is modified.

Template Parameters

T	The type of the tracked value.

Constructor & Destructor Documentation

temporal() [1/3]

template<typename T >

keepass::temporal< T >::temporal ( const T &  value, std::time_t  time  )

inline

Constructs a temporal wrapper with an explicit timestamp.

Parameters

[in]	value	Initial value.
[in]	time	Timestamp of the value.

temporal() [2/3]

template<typename T >

keepass::temporal< T >::temporal ( const temporal< T > &  other )

inline

Copy-constructs from another temporal wrapper.

Parameters

[in]

other

Source wrapper.

temporal() [3/3]

template<typename T >

keepass::temporal< T >::temporal ( temporal< T > &&  other )

inlinenoexcept

Move-constructs from another temporal wrapper.

Parameters

[in,out]

other

Source wrapper (moved from).

Member Function Documentation

operator const T &()

template<typename T >

keepass::temporal< T >::operator const T & ( ) const

inlineexplicit

Explicit conversion operator to the wrapped type.

Returns

Const reference to the value.

operator*()

template<typename T >

const T & keepass::temporal< T >::operator* ( ) const

inline

Dereference operator forwarding to the stored value.

Returns

Const reference to the value.

operator->()

template<typename T >

const T * keepass::temporal< T >::operator-> ( ) const

inline

Arrow operator forwarding to the stored value.

Returns

Pointer to the value.

operator=() [1/3]

template<typename T >

temporal< T > & keepass::temporal< T >::operator= ( const T &  value )

inline

Assigns a plain value, updating the timestamp to now.

Parameters

[in]

value

New value.

Returns

Reference to this object.

operator=() [2/3]

template<typename T >

temporal< T > & keepass::temporal< T >::operator= ( const temporal< T > &  other )

inline

Copy-assigns from another temporal wrapper.

Parameters

[in]

other

Source wrapper.

Returns

Reference to this object.

operator=() [3/3]

template<typename T >

temporal< T > & keepass::temporal< T >::operator= ( temporal< T > &&  other )

inlinenoexcept

Move-assigns from another temporal wrapper.

Parameters

[in,out]

other

Source wrapper (moved from).

Returns

Reference to this object.

Set()

template<typename T >

void keepass::temporal< T >::Set ( const T &  val )

inline

Replaces the stored value and updates the timestamp to now.

Parameters

[in]

val

New value.

set_time()

template<typename T >

void keepass::temporal< T >::set_time ( std::time_t  time )

inline

Sets the modification timestamp without changing the value.

Parameters

[in]

time

New timestamp.

time()

template<typename T >

std::time_t keepass::temporal< T >::time ( ) const

inline

Returns the modification timestamp.

Returns

Timestamp as std::time_t.

value()

template<typename T >

const T & keepass::temporal< T >::value ( ) const

inline

Returns a const reference to the stored value.

Returns

Const reference to the value.

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

• temporal.hh