sensesp::ExpiringValue< T > Class Template Reference

Value container that keeps track of its expiration time. More...

#include <sensesp/system/expiring_value.h>

Public Member Functions
	ExpiringValue ()
	ExpiringValue (T value, unsigned long expiration_duration, T expired_value)
void	update (T value)
T	get () const
bool	is_expired () const

Detailed Description

template<typename T>
class sensesp::ExpiringValue< T >

Value container that keeps track of its expiration time.

The value is considered expired if the time since the last update is greater than the expiration duration. When expired, the value is replaced with an expiration placeholder value.

Template Parameters

T

Definition at line 16 of file expiring_value.h.

Constructor & Destructor Documentation

ExpiringValue() [1/2]

template<typename T >

sensesp::ExpiringValue< T >::ExpiringValue ( )

inline

Definition at line 18 of file expiring_value.h.

ExpiringValue() [2/2]

template<typename T >

sensesp::ExpiringValue< T >::ExpiringValue ( T value, unsigned long expiration_duration, T expired_value )

inline

Definition at line 24 of file expiring_value.h.

Member Function Documentation

get()

template<typename T >

T sensesp::ExpiringValue< T >::get ( ) const

inline

Definition at line 35 of file expiring_value.h.

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is_expired()

template<typename T >

bool sensesp::ExpiringValue< T >::is_expired ( ) const

inline

Definition at line 43 of file expiring_value.h.

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update()

template<typename T >

void sensesp::ExpiringValue< T >::update ( T value )

inline

Definition at line 30 of file expiring_value.h.

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

• src/sensesp/system/expiring_value.h