qb::router::internal::EventPolicy Class Reference

Base policy for event handling. More...

#include <router.h>

Inheritance diagram for qb::router::internal::EventPolicy:

Protected Member Functions
template<typename _Handler, typename _Event>
void	invoke (_Handler &handler, _Event &event) const
	Invoke a handler with an event.
template<typename _Event>
void	dispose (_Event &event) const noexcept
	Dispose of an event if necessary.

Detailed Description

Base policy for event handling.

Defines common event handling operations like invocation and disposal.

Member Function Documentation

invoke()

template<typename _Handler, typename _Event>

void qb::router::internal::EventPolicy::invoke ( _Handler & handler, _Event & event ) const

inlineprotected

Invoke a handler with an event.

If the event type has an is_alive() method, it will be checked before invoking the handler.

Template Parameters

_Handler	Handler type
_Event	Event type

Parameters

handler	The handler to invoke
event	The event to pass to the handler

dispose()

template<typename _Event>

void qb::router::internal::EventPolicy::dispose ( _Event & event ) const

inlineprotectednoexcept

Dispose of an event if necessary.

If the event type is not trivially destructible and has an is_alive() method, it will be destructed when is_alive() returns false.

Template Parameters

_Event

Event type

Parameters

event

The event to dispose