neuralplus::SessionState Class Reference

#include <session.hpp>

Public Member Functions
	SessionState ()=default
	Creates an empty process-local cache.
template<typename T >
void	set (std::string key, T value)
	Stores or replaces a typed value.
template<typename T >
std::optional< T >	get (std::string_view key) const
	Returns a copy of a typed value, or no value when the key is absent.
template<typename T , typename UpdateFunction >
T	update (std::string key, T initial_value, UpdateFunction &&update_function)
bool	contains (std::string_view key) const
	Returns whether the cache contains a key.
void	erase (std::string_view key)
	Removes one cached value.
void	clear ()
	Removes all cached values.

Detailed Description

Thread-safe, process-local cache associated with one Session.

Values must be copy-constructible and are intentionally not persisted or traced.

Member Function Documentation

update()

template<typename T , typename UpdateFunction >

T neuralplus::SessionState::update ( std::string  key, T  initial_value, UpdateFunction &&  update_function  )

inline

Atomically updates one typed value.

The callback runs while the state lock is held. It must not call another SessionState method on this same object.

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

• include/neuralplus/session.hpp