CRTP mixin that provides functional-style query facade methods. More...

#include <query_facade_mixin.hpp>

Inheritance diagram for threadschedule::detail::query_facade_mixin< Derived >:

Public Member Functions
template<typename Predicate >
auto	filter (Predicate &&pred) const

auto	count () const -> size_t

auto	empty () const -> bool

template<typename Fn >
void	for_each (Fn &&fn) const

template<typename Predicate , typename Fn >
void	apply (Predicate &&pred, Fn &&fn) const

template<typename Fn >
auto	map (Fn &&fn) const -> std::vector< std::invoke_result_t< Fn, registered_thread_info_backend const & > >

template<typename Predicate >
auto	find_if (Predicate &&pred) const -> std::optional< registered_thread_info_backend >

template<typename Predicate >
auto	any (Predicate &&pred) const -> bool

template<typename Predicate >
auto	all (Predicate &&pred) const -> bool

template<typename Predicate >
auto	none (Predicate &&pred) const -> bool

auto	take (size_t n) const

auto	skip (size_t n) const

Detailed Description

template<typename Derived>
class threadschedule::detail::query_facade_mixin< Derived >

CRTP mixin that provides functional-style query facade methods.

The derived class must implement a public query() method returning a query_view-like object. All facade methods (filter, map, for_each, find_if, any, all, none, take, skip, count, empty, apply) delegate to it.

Return types are deduced via auto so the mixin can be used as a base class before the concrete query_view type is fully defined (CRTP).

Template Parameters

Derived CRTP derived type.

Definition at line 31 of file query_facade_mixin.hpp.

Member Function Documentation

◆ all()

template<typename Derived >

template<typename Predicate >

auto threadschedule::detail::query_facade_mixin< Derived >::all ( Predicate && pred ) const -> bool

inline

Definition at line 96 of file query_facade_mixin.hpp.

References threadschedule::detail::query_facade_mixin< Derived >::map().

◆ any()

template<typename Derived >

template<typename Predicate >

auto threadschedule::detail::query_facade_mixin< Derived >::any ( Predicate && pred ) const -> bool

inline

Definition at line 89 of file query_facade_mixin.hpp.

References threadschedule::detail::query_facade_mixin< Derived >::map().

◆ apply()

template<typename Derived >

template<typename Predicate , typename Fn >

void threadschedule::detail::query_facade_mixin< Derived >::apply	(	Predicate &&	pred,
		Fn &&	fn
	)		const

inline

Definition at line 68 of file query_facade_mixin.hpp.

References threadschedule::detail::query_facade_mixin< Derived >::map().

◆ count()

template<typename Derived >

auto threadschedule::detail::query_facade_mixin< Derived >::count ( ) const -> size_t

inline

Definition at line 48 of file query_facade_mixin.hpp.

◆ empty()

template<typename Derived >

auto threadschedule::detail::query_facade_mixin< Derived >::empty ( ) const -> bool

inline

Definition at line 54 of file query_facade_mixin.hpp.

◆ filter()

template<typename Derived >

template<typename Predicate >

auto threadschedule::detail::query_facade_mixin< Derived >::filter ( Predicate && pred ) const

inline

Definition at line 42 of file query_facade_mixin.hpp.

References threadschedule::detail::query_facade_mixin< Derived >::map().

◆ find_if()

template<typename Derived >

template<typename Predicate >

auto threadschedule::detail::query_facade_mixin< Derived >::find_if ( Predicate && pred ) const -> std::optional<registered_thread_info_backend>

inline

Definition at line 82 of file query_facade_mixin.hpp.

References threadschedule::detail::query_facade_mixin< Derived >::map().

◆ for_each()

template<typename Derived >

template<typename Fn >

void threadschedule::detail::query_facade_mixin< Derived >::for_each ( Fn && fn ) const

inline

Definition at line 61 of file query_facade_mixin.hpp.

References threadschedule::detail::query_facade_mixin< Derived >::map().

◆ map()

template<typename Derived >

template<typename Fn >

auto threadschedule::detail::query_facade_mixin< Derived >::map ( Fn && fn ) const -> std::vector<std::invoke_result_t<Fn, registered_thread_info_backend const&>>

inline

Definition at line 75 of file query_facade_mixin.hpp.

References threadschedule::detail::query_facade_mixin< Derived >::map().