Scoped connection class. More...

#include <entt.hpp>

Public Member Functions
	scoped_connection ()=default
	Default constructor.

	scoped_connection (const connection &other)
	Constructs a scoped connection from a basic connection. More...

	scoped_connection (const scoped_connection &)=delete
	Default copy constructor, deleted on purpose.

	~scoped_connection ()
	Automatically breaks the link on destruction.

scoped_connection &	operator= (const scoped_connection &)=delete
	Default copy assignment operator, deleted on purpose. More...

scoped_connection &	operator= (connection other)
	Acquires a connection. More...

	operator bool () const ENTT_NOEXCEPT
	Checks whether a scoped connection is properly initialized. More...

void	release ()
	Breaks the connection.

Detailed Description

Scoped connection class.

Opaque object the aim of which is to allow users to release an already estabilished connection without having to keep a reference to the signal or the sink that generated it.
A scoped connection automatically breaks the link between the two objects when it goes out of scope.

Constructor & Destructor Documentation

◆ scoped_connection()

entt::scoped_connection::scoped_connection ( const connection & other )

inline

Constructs a scoped connection from a basic connection.

Parameters

other A valid connection object.

Member Function Documentation

◆ operator bool()

entt::scoped_connection::operator bool ( ) const

inlineexplicit

Checks whether a scoped connection is properly initialized.

Returns: True if the connection is properly initialized, false otherwise.

◆ operator=() [1/2]

scoped_connection& entt::scoped_connection::operator= ( const scoped_connection & )

delete

Default copy assignment operator, deleted on purpose.

Returns: This scoped connection.

◆ operator=() [2/2]

scoped_connection& entt::scoped_connection::operator= ( connection other )

inline

Acquires a connection.