reference_guides/latest/iobservable_8hpp_source.html

#pragma once

#include "interface.hpp"

#include "iobserver.hpp"

#include "object.hpp"


namespace xtd {

  template<typename type_t>


  class iobservable interface_ {

  public:


    virtual auto subscribe(iobserver<type_t>& observer) noexcept -> void = 0;


    virtual auto unsubscribe(iobserver<type_t>& observer) noexcept -> void = 0;

  };


}

xtd::iobservable
Provides a mechanism for receiving push-based notifications.
Definition iobservable.hpp:155

xtd::iobservable::subscribe
virtual auto subscribe(iobserver< type_t > &observer) noexcept -> void=0
Notifies the provider that an observer is to receive notifications.

xtd::iobservable::unsubscribe
virtual auto unsubscribe(iobserver< type_t > &observer) noexcept -> void=0
Notifies the provider that an observer no longer wants to receive notifications.

xtd::iobserver
Provides a mechanism for receiving push-based notifications.
Definition iobserver.hpp:154

interface_
#define interface_
This keyword is use to represent an interface.
Definition interface.hpp:58

interface.hpp
Contains xtd::interface interface.

iobserver.hpp
Contains xtd::iobserver interface.

xtd
The xtd namespace contains all fundamental classes to access Hardware, Os, System,...
Definition abstract_object.hpp:8

object.hpp
Contains xtd::object class.