caf::flow::subscription::fwd_impl Class Reference

Default implementation for subscriptions that forward request and cancel to a listener. More...

#include <subscription.hpp>

Inheritance diagram for caf::flow::subscription::fwd_impl:

Public Member Functions
	fwd_impl (coordinator *ctx, listener *src, coordinated *snk)
bool	disposed () const noexcept override
void	request (size_t n) override
	Signals demand for n more items.
void	dispose () override
auto *	ctx () const noexcept
Public Member Functions inherited from caf::flow::subscription::impl_base
void	ref_disposable () const noexcept final
void	deref_disposable () const noexcept final
Public Member Functions inherited from caf::detail::plain_ref_counted
	plain_ref_counted (const plain_ref_counted &)
plain_ref_counted &	operator= (const plain_ref_counted &)
void	ref () const noexcept
	Increases reference count by one.
void	deref () const noexcept
	Decreases reference count by one and calls request_deletion when it drops to zero.
bool	unique () const noexcept
	Queries whether there is exactly one reference.
size_t	get_reference_count () const noexcept
	Queries the current reference count for this object.
virtual void	request (size_t n)=0
	Signals demand for n more items.
Public Member Functions inherited from caf::disposable::impl
virtual void	dispose ()=0
virtual bool	disposed () const noexcept=0
disposable	as_disposable () noexcept
virtual void	ref_disposable () const noexcept=0
virtual void	deref_disposable () const noexcept=0

Static Public Member Functions
template<class Observable , class Observer >
static subscription	make (coordinator *ctx, Observable *src, Observer *snk)
	Creates a new subscription object.
static subscription	make_unsafe (coordinator *ctx, listener *src, coordinated *snk)
	Like make but without any type checking.

Additional Inherited Members
Protected Attributes inherited from caf::detail::plain_ref_counted
size_t	rc_

Detailed Description

Default implementation for subscriptions that forward request and cancel to a listener.

Member Function Documentation

dispose()

void caf::flow::subscription::fwd_impl::dispose ( )

overridevirtual

Implements caf::disposable::impl.

disposed()

bool caf::flow::subscription::fwd_impl::disposed ( ) const

overridevirtualnoexcept

Implements caf::disposable::impl.

make()

template<class Observable , class Observer >

static subscription caf::flow::subscription::fwd_impl::make ( coordinator *  ctx, Observable *  src, Observer *  snk  )

static

Creates a new subscription object.

Parameters

ctx	The owner of src and snk.
src	The observable that emits items.
snk	the observer that consumes items.

Returns

an instance of fwd_impl in a subscription handle.

request()

void caf::flow::subscription::fwd_impl::request ( size_t  n )

overridevirtual

Signals demand for n more items.

Implements caf::flow::subscription::impl.

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

• libcaf_core/caf/flow/subscription.hpp