State Class Reference

Manages dynamic component state with type-safe storage. More...

#include <state.hpp>

Public Member Functions
void	setState (const std::map< std::string, std::any > &newState)
	Replace the entire state with new values.
template<typename T >
T	get (const std::string &key) const
	Get a state value by key with type casting.
template<typename T >
void	set (const std::string &key, const T &value)
	Set a state value by key.
void	setOnStateChange (std::function< void()> callback)
	Register a callback to be called when state changes.
const std::map< std::string, std::any > &	getData (void) const
	Get the entire state data map.

Detailed Description

Manages dynamic component state with type-safe storage.

The State class provides a key-value store for component data that can change over time. It supports type-safe getters/setters and callbacks for state changes.

Member Function Documentation

get()

template<typename T >

T State::get ( const std::string &  key ) const

inline

Get a state value by key with type casting.

Template Parameters

T	The type to cast the value to

Parameters

key	The key to retrieve

Returns

The value cast to type T, or default-constructed T if key doesn't exist

getData()

const std::map< std::string, std::any > & State::getData ( void  ) const

inline

Get the entire state data map.

Returns

Const reference to the map containing all state key-value pairs

set()

template<typename T >

void State::set ( const std::string &  key, const T &  value  )

inline

Set a state value by key.

Template Parameters

T	The type of the value to store

Parameters

key	The key to set
value	The value to store

setOnStateChange()

void State::setOnStateChange ( std::function< void()>  callback )

inline

Register a callback to be called when state changes.

Parameters

callback

Function to call on state changes

setState()

void State::setState ( const std::map< std::string, std::any > &  newState )

inline

Replace the entire state with new values.

Parameters

newState

Map of key-value pairs to set as the new state

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

• headers/state.hpp