Query modifier which returns a std::optional filled when the data if existing. More...

#include <optional>
#include <type_traits>
#include "Modifier.hpp"
#include "ecstasy/query/concepts/Queryable.hpp"
#include "util/BitSet.hpp"
#include "util/meta/Traits.hpp"
#include "util/meta/add_optional.hpp"

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Classes
class	ecstasy::query::modifier::Maybe< Q, AutoLock >
	Query modifier which returns a std::optional filled when the data if existing. More...

Namespaces
namespace	ecstasy
	Namespace containing all symbols specific to ecstasy.

namespace	ecstasy::query
	Namespace regrouping the internal ecstasy query system.

namespace	ecstasy::query::modifier
	Namespaces regrouping all the available query modifiers.

Detailed Description

Query modifier which returns a std::optional filled when the data if existing.

Author: Andréas Leroux (andre.nosp@m.as.l.nosp@m.eroux.nosp@m.@epi.nosp@m.tech..nosp@m.eu)

Version: 1.0.0

Date: 2022-10-24

Definition in file Maybe.hpp.

Classes

Namespaces

Detailed Description