rx-empty.hpp File Reference

Returns an observable that sends no items to observer and immediately completes, on the specified scheduler. More...

#include "../rx-includes.hpp"

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Namespaces
	rxcpp
	rxcpp::sources

Macros
#define	RXCPP_SOURCES_RX_EMPTY_HPP

Functions
template<class T >
auto	rxcpp::sources::empty () -> decltype(from< T >())
	Returns an observable that sends no items to observer and immediately completes, on the specified scheduler. More...
template<class T , class Coordination >
auto	rxcpp::sources::empty (Coordination cn) -> decltype(from< T >(std::move(cn)))
	Returns an observable that sends no items to observer and immediately completes, on the specified scheduler. More...

Detailed Description

Returns an observable that sends no items to observer and immediately completes, on the specified scheduler.

Template Parameters

T	the type of (not) emitted items
Coordination	the type of the scheduler (optional)

Parameters

cn	the scheduler to use for scheduling the items (optional)

Returns

Observable that sends no items to observer and immediately completes.

Sample Code

    auto values = rxcpp::observable<>::empty<int>();
    values.
        subscribe(
            [](int v){printf("OnNext: %d\n", v);},
            [](){printf("OnCompleted\n");});

OnCompleted

Sample Code

    auto values = rxcpp::observable<>::empty<int>(rxcpp::observe_on_event_loop());
    values.
        as_blocking().
        subscribe(
            [](int v){printf("OnNext: %d\n", v);},
            [](){printf("OnCompleted\n");});

OnCompleted

Macro Definition Documentation

#define RXCPP_SOURCES_RX_EMPTY_HPP