qb::router::memh< _RawEvent, _CleanEvent, _Handler > Class Template Reference

Multiple-Event Multiple-Handler router (generic version) More...

#include <router.h>

Public Types
using	_EventId = typename _RawEvent::id_type
using	_HandlerId = typename _RawEvent::id_handler_type

Public Member Functions
	~memh () noexcept
	Destructor that cleans up all event resolvers.
template<typename _Func>
void	route (_RawEvent &event, _Func const &onError) const
	Routes an event to the appropriate handlers with error handling.
template<typename _Event>
void	subscribe (_Handler &handler)
	Subscribe a handler to events of a specific type.
template<typename _Event>
void	unsubscribe (_Handler &handler) const
	Unsubscribe a handler from events of a specific type.
void	unsubscribe (_Handler const &handler) const
	Unsubscribe a handler from all event types.
void	unsubscribe (_HandlerId const &id) const
	Unsubscribe a handler by ID from all event types.

Detailed Description

template<typename _RawEvent, bool _CleanEvent = true, typename _Handler = void>
class qb::router::memh< _RawEvent, _CleanEvent, _Handler >

Multiple-Event Multiple-Handler router (generic version)

Routes multiple event types to multiple handlers based on event type and handler IDs.

Template Parameters

_RawEvent	The raw event base type
_CleanEvent	Whether to clean up events after routing
_Handler	The handler type (void for heterogeneous handlers)

Member Function Documentation

route()

template<typename _RawEvent, bool _CleanEvent = true, typename _Handler = void>

template<typename _Func>

void qb::router::memh< _RawEvent, _CleanEvent, _Handler >::route ( _RawEvent & event, _Func const & onError ) const

inline

Routes an event to the appropriate handlers with error handling.

Template Parameters

_Func

Type of the error handling function

Parameters

event	The event to route
onError	Function to call if the event type is not registered

subscribe()

template<typename _RawEvent, bool _CleanEvent = true, typename _Handler = void>

template<typename _Event>

void qb::router::memh< _RawEvent, _CleanEvent, _Handler >::subscribe ( _Handler & handler )

inline

Subscribe a handler to events of a specific type.

Template Parameters

_Event

The event type to subscribe to

Parameters

handler

The handler to subscribe

unsubscribe() [1/3]

template<typename _RawEvent, bool _CleanEvent = true, typename _Handler = void>

template<typename _Event>

void qb::router::memh< _RawEvent, _CleanEvent, _Handler >::unsubscribe ( _Handler & handler ) const

inline

Unsubscribe a handler from events of a specific type.

Template Parameters

_Event

The event type to unsubscribe from

Parameters

handler

The handler to unsubscribe

unsubscribe() [2/3]

template<typename _RawEvent, bool _CleanEvent = true, typename _Handler = void>

void qb::router::memh< _RawEvent, _CleanEvent, _Handler >::unsubscribe ( _Handler const & handler ) const

inline

Unsubscribe a handler from all event types.

Parameters

handler

The handler to unsubscribe

unsubscribe() [3/3]

template<typename _RawEvent, bool _CleanEvent = true, typename _Handler = void>

void qb::router::memh< _RawEvent, _CleanEvent, _Handler >::unsubscribe ( _HandlerId const & id ) const

inline

Unsubscribe a handler by ID from all event types.

Parameters

id	The ID of the handler to unsubscribe