entt::null_t Struct Reference

Null object for all identifiers. More...

#include <entity.hpp>

Public Member Functions
template<entity_like Entity>
constexpr	operator Entity () const noexcept
	Converts the null object to identifiers of any type.
constexpr bool	operator== (const null_t other) const noexcept
	Compares two null objects.
template<entity_like Entity>
constexpr bool	operator== (const Entity entity) const noexcept
	Compares a null object and an identifier of any type.

Detailed Description

Null object for all identifiers.

Definition at line 218 of file entity.hpp.

Member Function Documentation

operator Entity()

template<entity_like Entity>

entt::null_t::operator Entity ( ) const

inlinenodiscardconstexprnoexcept

Converts the null object to identifiers of any type.

Template Parameters

Entity

Type of identifier.

Returns

The null representation for the given type.

Definition at line 225 of file entity.hpp.

operator==() [1/2]

template<entity_like Entity>

bool entt::null_t::operator== ( const Entity entity ) const

inlinenodiscardconstexprnoexcept

Compares a null object and an identifier of any type.

Template Parameters

Entity

Type of identifier.

Parameters

entity

Identifier with which to compare.

Returns

False if the two elements differ, true otherwise.

Definition at line 246 of file entity.hpp.

operator==() [2/2]

bool entt::null_t::operator== ( const null_t other ) const

inlinenodiscardconstexprnoexcept

Compares two null objects.

Parameters

other

A null object.

Returns

True in all cases.

Definition at line 235 of file entity.hpp.

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

• src/entt/entity/entity.hpp