qx::observer_token_data Class Reference

Tokens are used to automatically detach observer when the observer object is destroyed. More...

#include <observer.h>

Public Member Functions
	observer_token_data (base_subject *pSubject, void *pObserver) noexcept
	observer_token object constructor More...
	observer_token_data (observer_token_data &&other) noexcept
	observer_token object constructor More...
void	reset () noexcept
	Reset observer_token. More...
	operator bool () const noexcept
	operator bool More...

Detailed Description

Tokens are used to automatically detach observer when the observer object is destroyed.

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Author

Khrapov

Date

10.03.2021

Definition at line 36 of file observer.h.

Constructor & Destructor Documentation

observer_token_data() [1/2]

qx::observer_token_data::observer_token_data ( base_subject *  pSubject, void *  pObserver  )

inlinenoexcept

observer_token object constructor

Parameters

pSubject	- corresponding subject pointer
pObserver	- corresponding observer pointer

Definition at line 15 of file observer.inl.

observer_token_data() [2/2]

qx::observer_token_data::observer_token_data ( observer_token_data &&  other )

inlinenoexcept

observer_token object constructor

Parameters

other

- other observer_token object rvalue ref

Definition at line 30 of file observer.inl.

Member Function Documentation

operator bool()

qx::observer_token_data::operator bool ( ) const

inlinenoexcept

operator bool

Return values

-	true if observer_token is valid

Definition at line 53 of file observer.inl.

reset()

void qx::observer_token_data::reset ( )

inlinenoexcept

Reset observer_token.

Token won't unsubscribe observer from subject in destructor

Definition at line 21 of file observer.inl.

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

• include/qx/patterns/observer.h
• include/qx/patterns/observer.inl