The subscription for the sample operator. More...

#include <sample.hpp>

Inheritance diagram for caf::flow::op::sample_sub< T >:

Public Types
using	input_type = T

using	output_type = T

using	select_token_type = int64_t

Public Types inherited from caf::flow::subscription::impl
using	handle_type = subscription

Public Member Functions
	sample_sub (coordinator *parent, observer< output_type > out)

coordinator *	parent () const noexcept override
	Returns the coordinator this object lives on.

bool	running () const noexcept

const error &	err () const noexcept

bool	pending () const noexcept

void	init (observable< input_type > vals, observable< select_token_type > ctrl)

void	fwd_on_subscribe (sample_input_t, subscription sub)

void	fwd_on_complete (sample_input_t)

void	fwd_on_error (sample_input_t, const error &what)

void	fwd_on_next (sample_input_t, const input_type &item)

void	fwd_on_subscribe (sample_emit_t, subscription sub)

void	fwd_on_complete (sample_emit_t)

void	fwd_on_error (sample_emit_t, const error &what)

void	fwd_on_next (sample_emit_t, select_token_type)

bool	disposed () const noexcept override

void	request (size_t n) override
	Signals demand for `n` more items.

Public Member Functions inherited from caf::flow::subscription::impl_base
void	ref_disposable () const noexcept override

void	deref_disposable () const noexcept override

void	ref_coordinated () const noexcept override
	Increases the reference count of the coordinated.

void	deref_coordinated () const noexcept override
	Decreases the reference count of the coordinated and destroys the object if necessary.

void	dispose () final

void	cancel () final
	Signals that the observer is no longer interested in receiving items.

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.

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

Related Symbols inherited from caf::flow::coordinated
using	coordinated_ptr = intrusive_ptr<coordinated>

Detailed Description

template<class T>
class caf::flow::op::sample_sub< T >

The subscription for the sample operator.

Member Function Documentation

◆ parent()

template<class T >

coordinator * caf::flow::op::sample_sub< T >::parent ( ) const

overridevirtualnoexcept

Returns the coordinator this object lives on.

Implements caf::flow::coordinated.

◆ request()

template<class T >

void caf::flow::op::sample_sub< T >::request ( size_t n )

overridevirtual

Signals demand for n more items.

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

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

libcaf_core/caf/flow/op/sample.hpp

Public Types

Public Member Functions

Additional Inherited Members

Detailed Description

Member Function Documentation

◆ parent()

◆ request()