hi::v1::id_factory< T > Class Template Reference

#include <hikogui/concurrency/id_factory.hpp>

Public Types
using	value_type = T

Public Member Functions
	id_factory (id_factory const &)=delete
	id_factory (id_factory &&)=delete
id_factory &	operator= (id_factory const &)=delete
id_factory &	operator= (id_factory &&)=delete
value_type	acquire () noexcept
	Get the next ID.
void	release (value_type v) noexcept
	Release an ID for reuse.
value_type	operator++ () noexcept

Detailed Description

template<std::unsigned_integral T>
class hi::v1::id_factory< T >

A factory for unique IDs.

This factory allows you to release an ID so that it may be reused at a later time.

Acquiring a new ID

Member Function Documentation

acquire()

template<std::unsigned_integral T>

value_type hi::v1::id_factory< T >::acquire ( )

inlinenoexcept

Get the next ID.

Note

This algorithm is wait-free.

Returns

A new ID, or a previously released ID.

operator++()

template<std::unsigned_integral T>

value_type hi::v1::id_factory< T >::operator++ ( )

inlinenoexcept

See also

acquire()

release()

template<std::unsigned_integral T>

void hi::v1::id_factory< T >::release ( value_type v )

inlinenoexcept

Release an ID for reuse.

If you want to release from a real-time thread you may post this on the main thread.

Note

This algorithm is blocking.

Parameters

v	The ID to release

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

• hikogui/src/hikogui/concurrency/id_factory.hpp