FUnsafeSubjectHandle Struct Reference

An unsafe subject handle with all of the functionality available. More...

#include <UnsafeSubjectHandle.h>

Inheritance diagram for FUnsafeSubjectHandle:

Collaboration diagram for FUnsafeSubjectHandle:

Public Types
using	SuperT = TSubjectHandle< true, true, true >
	The base handle type.
typedef ISubjective *	SubjectivePtrType
	The compatible type of the subjective used.
Public Types inherited from TSubjectHandle< true, true, true >
using	Super = FCommonSubjectHandle
	The base handle type.
using	TTraitVoidPtrResultSecurity = typename std::enable_if< bAllowDirectTraitAccess||IsUnsafe(Paradigm), bool >::type
	The type of a trait void pointer returned by the methods.
using	TTraitVoidPtrResult = typename std::conditional< AllowsChanges, void *, const void * >::type
	The type of a trait void pointer returned by the methods.
using	TTraitPtrResultSecurity = typename std::enable_if<(bAllowDirectTraitAccess||IsUnsafe(Paradigm)) &&IsTraitType< std::remove_cv_t< T > >(), bool >::type
	Assess the availability of a trait pointer result.
using	TTraitPtrResult = typename std::conditional< AllowsChanges, std::add_pointer_t< T >, std::add_pointer_t< std::add_const_t< T > > >::type
	The type of a trait pointer returned by the methods.
using	TTraitRefResultSecurity = typename std::enable_if<(bAllowDirectTraitAccess||IsUnsafe(Paradigm)) &&IsTraitType< std::remove_cv_t< T > >(), bool >::type
	Check the type of a trait reference returned by the methods.
using	TTraitRefResult = typename std::conditional< bAllowChanges, std::add_lvalue_reference_t< T >, std::add_lvalue_reference_t< std::add_const_t< T > > >::type
	The type of a trait reference returned by the methods.
using	TDetailPtrResultSecurity = typename std::enable_if< IsDetailClass< std::remove_cv_t< D > >(), bool >::type
	Check the class of a detail.
using	TDetailPtrResult = typename std::conditional< bAllowChanges, std::add_pointer_t< D >, std::add_pointer_t< std::add_const_t< D > > >::type
	The type of a detail pointer returned by the methods.
Public Types inherited from FCommonSubjectHandle
typedef FSubjectInfo::MechanismIdType	MechanismIdType
	The type of the unique mechanism identifier.
typedef FSubjectInfo::IdType	IdType
	The type of the unique subject identifier.
typedef FSubjectInfo::GenerationType	GenerationType
	The type of the subject generation counter.
using	NetworkIdType = FSubjectNetworkState::IdType
	The type of the network identifier.

Public Member Functions
SubjectivePtrType	GetSubjective () const
	Get a subjective this handle is associated with (if any).
Validity
bool	operator== (TYPE_OF_NULLPTR) const
	Check if the unsafe subject handle is invalid and is pointing to a non-existent subject.
bool	operator!= (TYPE_OF_NULLPTR) const
	Check if the unsafe subject handle is valid and is pointing to an existent subject.
	operator bool () const
	Check if the unsafe subject handle is valid and is pointing to an existent subject.
Equality
bool	operator== (const FCommonSubjectHandle &InSubjectHandle) const
	Check if the unsafe subject handle points to the same subject as the other one.
bool	operator!= (const FCommonSubjectHandle &InSubjectHandle) const
	Check if the unsafe subject handle points to different subject than the other one.
Assignment
FUnsafeSubjectHandle &	operator= (const FUnsafeSubjectHandle &InHandle)
	Copy-assign an unsafe subject handle.
Conversion
	operator FSubjectHandle () const
	Implicit conversion to a mutable version.
	operator FSolidSubjectHandle () const
	Implicit conversion to a uniform version.
	operator FConstSubjectHandle () const
	Implicit conversion to an immutable version.
A Pointer-Like Interface
auto	operator-> () const
	Use the handle as a pointer.
auto &	operator* () const
	Dereference itself.
Initialization
	FUnsafeSubjectHandle ()
	Initialize an invalid (null) unsafe subject handle.
	FUnsafeSubjectHandle (const FUnsafeSubjectHandle &InHandle)
	Initialize a copy of an unsafe subject handle.
	FUnsafeSubjectHandle (const FSubjectHandle &InHandle)
	Convert from a usual subject handle.
	FUnsafeSubjectHandle (const FSolidSubjectHandle &InHandle)
	Convert from a solid subject handle.
Public Member Functions inherited from TSubjectHandle< true, true, true >
TSubjectHandle &	operator= (TYPE_OF_NULLPTR)
	Clear the subject handle, essentially making it invalid.
	TSubjectHandle ()
	Construct a new invalid subject handle.
	TSubjectHandle (const TSubjectHandle &InHandle)
	Copy-construct a new subject handle.
auto	operator-> () const
	Use the handle as a pointer.
auto &	operator* () const
	Dereference itself.
bool	operator== (TYPE_OF_NULLPTR) const
	Check if the subject handle is invalid and is pointing to a non-existent subject.
bool	operator!= (TYPE_OF_NULLPTR) const
	Check if the subject handle is valid and is pointing to an existent subject.
bool	operator== (const FCommonSubjectHandle &InSubjectHandle) const
	Check if the subject handle points to the same subject as the other one.
bool	operator!= (const FCommonSubjectHandle &InSubjectHandle) const
	Check if the subject handle points to a different subject than the other one.
TOutcomeIfUnsafeOr< Paradigm, AllowsStructuralChanges >	SetMechanism (AMechanism *const Mechanism)
	Set the mechanism of the subjective.
TOutcomeIfUnsafeOr< Paradigm, AllowsStructuralChanges >	Despawn () const
	Destroy the subject.
TOutcomeIfUnsafeOr< Paradigm, AllowsChanges >	DespawnDeferred (const bool bHard=true) const
	Destroy the subject.
TOutcomeIfUnsafeOr< Paradigm, AllowsChanges, EFlagmark >	SetFlagmark (const EFlagmark Flagmark) const
	Set the flagmark of the subject.
std::enable_if< AllowsChanges||IsUnsafe(Paradigm), EApparatusStatus >::type	SetFlagmark_Status (const EFlagmark Flagmark) const
	Set the flagmark of the subject.
TOutcomeIfUnsafeOr< Paradigm, AllowsChanges, EFlagmark >	SetFlagmarkMasked (const EFlagmark Flagmark, const EFlagmark Mask) const
	Set the flagmark of the subject.
std::enable_if< AllowsChanges||(Paradigm<=EParadigm::Unsafe), EApparatusStatus >::type	SetFlagmarkMasked_Status (const EFlagmark Flagmark, const EFlagmark Mask) const
	Set the flagmark of the subject.
TOutcomeIfUnsafeOr< Paradigm, AllowsChanges, bool >	SetFlag (const EFlagmarkBit Flag, const bool bState=true) const
	Set a single flag for the subject.
std::enable_if< AllowsChanges||(Paradigm<=EParadigm::Unsafe), EApparatusStatus >::type	SetFlag_Status (const EFlagmarkBit Flag, const bool bState=true) const
	Set a single flag for the subject.
TOutcomeIfUnsafeOr< Paradigm, AllowsChanges, EFlagmark >	AddToFlagmark (const EFlagmark Flagmark) const
	Add flags to the flagmark of the subject.
TOutcomeIfUnsafeOr< Paradigm, AllowsChanges, bool >	ToggleFlag (const EFlagmarkBit Flag) const
	Toggle a single flag for the subject.
TOutcome< Paradigm, TTraitVoidPtrResult< Paradigm > >	GetTraitPtr (UScriptStruct *const TraitType) const
	Get a pointer to a trait of the subject of a certain type.
TOutcome< Paradigm, TTraitPtrResult< Paradigm, T > >	GetTraitPtr () const
	Get a pointer to a trait of a certain type.
TOutcome< Paradigm, TTraitPtrResult< Paradigm, T > >	GetTraitPtr () const
	Get a pointer to a trait of a certain type.
TOutcome< Paradigm, TTraitRefResult< Paradigm, T > >	GetTraitRef () const
	Get a trait from a subject by its type.
TOutcome< Paradigm, TTraitRefResult< Paradigm, T > >	GetTraitRef () const
	Get a trait from a subject by its type.
TOutcomeIfUnsafeOr< Paradigm, AllowsStructuralChanges >	SetTrait (UScriptStruct *const TraitType, const void *const TraitData) const
	Set a trait of the subject by its type.
TOutcomeIfUnsafeOr< Paradigm, AllowsStructuralChanges >	SetTrait (const T *const TraitData) const
	Set a trait of the subject by its type.
TOutcomeIfUnsafeOr< Paradigm, AllowsStructuralChanges >	SetTrait (const FTraitRecord &TraitRecord) const
	Set a trait of the subject to a trait record.
TOutcomeIfUnsafeOr< Paradigm, AllowsStructuralChanges >	SetTrait (const T &Trait) const
	Set a trait of the subject.
auto	SetTrait (const T &Flagmark) const
	Add a flagmark to the subject.
TOutcomeIfUnsafeOr< Paradigm, AllowsStructuralChanges >	SetTraits (const TArray< UScriptStruct *, A1 > &TraitsTypes, const TArray< const T *, A2 > &TraitsData, const bool bLeaveRedundant=true) const
	Set multiple subject traits equal to the supplied list.
TOutcomeIfUnsafeOr< Paradigm, AllowsStructuralChanges >	SetTraits (const FSubjectRecord &SubjectRecord, const bool bLeaveRedundant=true) const
	Set multiple subject traits from a subject record.
TOutcome< Paradigm >	OverwriteTraits (const TArray< UScriptStruct *, A1 > &TraitsTypes, const TArray< const T *, A2 > &TraitsData) const
	Overwrite existing subject traits from the array.
TOutcomeIfUnsafeOr< Paradigm, AllowsChanges >	OverwriteTraits (const FSubjectRecord &SubjectRecord) const
	Overwrite existing traits from a subject record.
TOutcome< Paradigm >	CopyTraitsTo (const TSubjectHandle< true, AnyDirectAccess, true > &DestinationSubjectHandle) const
	Copy all of the traits of the subject to some other subject.
TOutcome< Paradigm >	ObtainTrait (UScriptStruct *const TraitType, T *const OutTraitData, const bool bTraitDataInitialized=true) const
	Obtain a trait from the subject by its type.
TOutcome< Paradigm >	ObtainTrait (UScriptStruct *const TraitType) const
	Obtain a trait for the subject by its type.
TOutcome< Paradigm >	ObtainTrait (T &OutTrait, const bool bTraitDataInitialized=true) const
	Obtain a trait from the subject.
TOutcome< Paradigm, T >	ObtainTrait () const
	Obtain a trait copy from the subject.
auto	ObtainTrait () const
	Obtain a trait copy from the subject.
TOutcome< Paradigm, TTraitVoidPtrResult< Paradigm > >	ObtainTraitPtr (UScriptStruct *const TraitType) const
	Obtain a trait data pointer from the subject by its type.
TOutcome< Paradigm, TTraitPtrResult< Paradigm, T > >	ObtainTraitPtr () const
	Obtain a trait pointer from the subject.
auto	ObtainTraitPtr () const
	Obtain a trait pointer from the subject.
TOutcome< Paradigm, TTraitRefResult< Paradigm, T > >	ObtainTraitRef () const
	Obtain a trait reference from the subject.
TOutcome< Paradigm, TTraitRefResult< Paradigm, T > >	ObtainTraitRef () const
	Obtain a trait reference from the subject.
TOutcome< Paradigm >	ObtainTraitDeferred (UScriptStruct *const TraitType) const
	Obtain a trait for the subject by its type.
TOutcome< Paradigm, T >	ObtainTraitDeferred () const
	Obtain a trait copy from the subject.
auto	ObtainTraitDeferred () const
	Obtain a trait copy from the subject.
TOutcome< Paradigm >	SetTraitDeferred (UScriptStruct *const TraitType, const void *const TraitData) const
	Set a trait of the subject by its type.
TOutcome< Paradigm >	SetTraitDeferred (const T *Trait) const
	Set a trait of the subject by its type.
TOutcome< Paradigm >	SetTraitDeferred (const T &Trait) const
	Set a trait of the subject by its type.
TOutcome< Paradigm >	RemoveTrait (UScriptStruct *const TraitType) const
	Remove a trait from the subject.
TOutcome< Paradigm >	RemoveTrait () const
	Remove a trait from the subject.
auto	RemoveTrait () const
	Remove a trait from the subject.
TOutcome< Paradigm >	RemoveAllTraits () const
	Remove all of the traits from the subject (if any).
TOutcome< Paradigm >	RemoveTraitDeferred (UScriptStruct *const TraitType) const
	Remove a trait from the subject.
TOutcome< Paradigm >	RemoveTraitDeferred () const
	Remove a trait from the subject.
TOutcome< Paradigm >	RemoveTraitDeferred () const
	Remove a trait from the subject.
TOutcomeIfUnsafeOr< Paradigm, AllowsChanges >	RemoveAllTraitsDeferred (const bool bForceEnqueue=false) const
	Remove all of the traits from the subject.
TDetailPtrResult< UDetail >	GetDetail (TSubclassOf< UDetail > DetailClass) const
	Get a detail of a certain class.
TDetailPtrResult< D >	GetDetail () const
	Get a detail of a certain class.
TOutcomeIfUnsafeOr< Paradigm, AllowsChanges >	BringOnline () const
	Make the subject networked.
TOutcome< Paradigm >	BringOnline (const TRange< NetworkIdType > &IdRange) const
	Make the subject networked while using a custom network identifiers range.
TOutcomeIfUnsafeOr< Paradigm, AllowsChanges >	SetConnectionPermit (UNetConnection *const Connection) const
	Set the server-side connection to a client from which it is allowed to push traits to this subject.
TOutcomeIfUnsafeOr< Paradigm, AllowsChanges >	SetTraitmarkPermit (const FTraitmark &InTraitmarkPermit) const
	Set the server-side list of traits allowed to be pushed from clients.
TOutcomeIfUnsafeOr< Paradigm, AllowsChanges >	SetTraitmarkPass (const FTraitmark &InTraitmarkPermit) const
TOutcomeIfUnsafeOr< Paradigm, AllowsStructuralChanges >	PushTrait (UScriptStruct *const TraitType, const void *const TraitData, const EPeerRole PeerRole=EPeerRole::Auto, const bool bReliable=true) const
	Send an additional trait to the remote version of the subject.
TOutcomeIfUnsafeOr< Paradigm, AllowsStructuralChanges >	PushTrait (UScriptStruct *const TraitType, const void *const TraitData, const bool bSetForLocal=false, const EPeerRole PeerRole=EPeerRole::Auto, const bool bReliable=true) const
	Send an additional trait to the remote version of the subject.
TOutcomeIfUnsafeOr< Paradigm, AllowsStructuralChanges >	PushTrait (const T &Trait, const EPeerRole PeerRole=EPeerRole::Auto, const bool bReliable=true) const
	Send an additional trait to the remote version of the subject.
TOutcomeIfUnsafeOr< Paradigm, AllowsStructuralChanges >	PushTrait (const T &Trait, const bool bSetForLocal=false, const EPeerRole PeerRole=EPeerRole::Auto, const bool bReliable=true) const
	Send an additional trait to the remote version of the subject.
TOutcome< Paradigm >	PushTrait (const T &Trait, const EPeerRole PeerRole=EPeerRole::Auto, const bool bReliable=true) const
	Send an additional trait to the remote version of the subject.
TOutcome< Paradigm >	PushTrait (UScriptStruct *const TraitType, const EPeerRole PeerRole=EPeerRole::Auto, const bool bReliable=true) const
	Send an existing trait to the remote version of the subject.
TOutcome< Paradigm >	PushTrait (UScriptStruct *const TraitType, const bool bReliable, const EPeerRole PeerRole=EPeerRole::Auto) const
	Send an existing trait to the remote version of the subject.
TOutcome< Paradigm >	PushTrait (const EPeerRole PeerRole=EPeerRole::Auto, const bool bReliable=true) const
	Send an existing trait to the remote version of the subject.
auto	PushTrait (const EPeerRole PeerRole=EPeerRole::Auto, const bool bReliable=true) const
	Send an existing trait to the remote version of the subject.
auto	PushTrait (const bool bReliable, const EPeerRole PeerRole=EPeerRole::Auto) const
	Send an existing trait to the remote version of the subject.
Public Member Functions inherited from FCommonSubjectHandle
	FCommonSubjectHandle ()
	Initialize an invalid (null) handle.
	FCommonSubjectHandle (const FCommonSubjectHandle &InSubjectHandle)
	Initialize as a copy of an another subject handle.
auto	operator-> () const
	Use the handle as a pointer.
auto &	operator* () const
	Dereference itself.
IdType	GetId () const
	Get the unique identifier of the subject.
GenerationType	GetGeneration () const
	Get the current generation of the subject.
auto	GetMechanismId () const
	Get the identifier of the mechanism the subject is part of.
auto	GetPlace () const
	Get the place index of the subject.
bool	IsSolid () const
	Check if the subject is currently solid.
void	ResetHandle ()
	Reset the subject handle.
FCommonSubjectHandle &	operator= (TYPE_OF_NULLPTR)
	Clear the subject handle, essentially making it invalid.
uint32	CalcHash () const
	Calculate the hash-sum value for the handle.
AMechanism *	GetMechanism () const
	Get the mechanism the subject is part of.
const FFingerprint &	GetFingerprint () const
	Get the current fingerprint of the subject.
bool	Matches (const FFilter &InFilter) const
	Check if the subject matches a certain filter.
bool	IsValid () const
	Check if the subject handle is valid and is pointing to an existent subject.
bool	operator== (TYPE_OF_NULLPTR) const
	Check if the subject handle is invalid and is pointing to a non-existent subject.
bool	operator!= (TYPE_OF_NULLPTR) const
	Check if the subject handle is valid and is pointing to an existent subject.
	operator bool () const
	Check if the subject handle is valid and is pointing to an existent subject.
bool	EqualsRaw (const FCommonSubjectHandle &InSubject) const
	Check if two subject handles are equal byte-wise.
bool	Equals (const FCommonSubjectHandle &InSubjectHandle) const
	Check if the subject handle points to the same subject as the other one.
bool	operator== (const FCommonSubjectHandle &InSubjectHandle) const
	Check if the subject handle points to the same subject as the other one.
bool	operator!= (const FCommonSubjectHandle &InSubjectHandle) const
	Check if the subject handles point to different subjects.
EFlagmark	GetFlagmark () const
	Get the flagmark of the subject.
bool	HasFlag (const EFlagmarkBit Flag) const
	Get the state of a certain flag of the subject.
bool	HasTrait (UScriptStruct *const TraitType) const
	Check if the subject has a certain trait.
template<typename T >
std::enable_if< IsTraitType< T >(), bool >::type	HasTrait () const
	Check if the subject has a certain trait.
bool	HasDetail (TSubclassOf< UDetail > DetailClass) const
	Check if the subject has a certain detail.
template<typename D >
std::enable_if< IsDetailClass< D >(), bool >::type	HasDetail () const
	Check if the subject has a certain detail.
template<EParadigm Paradigm = EParadigm::Default>
TOutcome< Paradigm >	GetTrait (UScriptStruct *const TraitType, void *const OutTraitData, const bool bTraitDataInitialized=true) const
	Get a trait from the subject by its type.
template<EParadigm Paradigm = EParadigm::Default, typename T = void>
TOutcome< Paradigm >	GetTrait (T &OutTrait, const bool bTraitDataInitialized=true) const
	Get a trait from a subject by its type.
template<EParadigm Paradigm, typename T >
TOutcome< Paradigm, T >	GetTrait () const
	Get a trait copy from the subject by its type.
template<typename T , EParadigm Paradigm = EParadigm::Default>
TOutcome< Paradigm, T >	GetTrait () const
	Get a trait copy from the subject by its type.
bool	IsOnline () const
	Check if the subject currently networked.
NetworkIdType	GetNetworkId () const
	Get a unique network identifier of a subject (if any).
bool	IsInNetworkMode (const ENetMode Mode) const
	Check if the subject is of a certain network mode.
bool	IsServerSide () const
	Check if this is a server-side version of the subject.
bool	IsClientSide () const
	Check if this is a client-side version of the subject.
UNetConnection *	GetConnectionPermit () const
	Get the server-side connection that is allowed to push to the server's version of the subject.
const FTraitmark &	GetTraitmarkPermit () const
	Get the server-side list of traits allowed to be received from clients.
const FTraitmark &	GetTraitmarkPass () const
FCommonSubjectHandle &	operator= (const FCommonSubjectHandle &InSubjectHandle)
	Assign to be a copy of an another subject handle.

Static Public Attributes
static const FUnsafeSubjectHandle	Invalid
	A global constant for an invalid (NULL) unsafe subject handle.
Static Public Attributes inherited from TSubjectHandle< true, true, true >
static constexpr bool	AllowsChanges
	Is the target subject mutable (non-constant)?
static constexpr bool	AllowsDirectTraitAccess
	Is the direct (trait) data access possible?
static constexpr bool	AllowsStructuralChanges
	Is changing of the subject's structure (adding/removing traits) allowed.
Static Public Attributes inherited from FCommonSubjectHandle
static constexpr IdType	InvalidId = FSubjectInfo::InvalidId
	Invalid subject identifier.
static constexpr IdType	FirstPlace = FSubjectInfo::FirstPlace
	A first valid subject identifier.
static constexpr IdType	LastPlace = FSubjectInfo::LastPlace
	The maximum valid subject identifier.
static constexpr GenerationType	FirstGeneration = FSubjectInfo::FirstGeneration
	The first valid generation.
static constexpr GenerationType	LastGeneration = FSubjectInfo::LastGeneration
	The maximum valid generation.
static const FCommonSubjectHandle	Invalid
	An invalid common subject handle constant.

Friends
struct	FSubjectInfo
struct	FSolidSubjectHandle
struct	FConstSubjectHandle
class	UChunk
class	AMechanism
class	UMachine
class	ISubjective
template<typename ChunkItT , typename BeltItT , EParadigm Paradigm>
struct	TChain

Additional Inherited Members
Static Public Member Functions inherited from TSubjectHandle< true, true, true >
static constexpr bool	IsHandleSolid ()
	Check if the handle itself a solid one.
Protected Member Functions inherited from TSubjectHandle< true, true, true >
	TSubjectHandle (const int32 InId, const GenerationType InGeneration)
	TSubjectHandle (const MechanismIdType InMechanismId, const IdType InPlace, const GenerationType InGeneration)
	TSubjectHandle (const FCommonSubjectHandle &InHandle)
Protected Member Functions inherited from FCommonSubjectHandle
FSubjectInfo *	FindInfo () const
	Get the valid subject info record (if any).
FSubjectInfo &	GetInfo () const
	Get the subject info record associated with it.
FFingerprint &	GetFingerprintRef () const
	Get the current fingerprint's reference of the subject.
template<EParadigm Paradigm = EParadigm::DefaultInternal>
TOutcome< Paradigm, bool >	MarkBooted () const
UChunk *	GetChunk () const
	Get the current chunk of the subject.
ISubjective *	GetSubjective () const
	Get a subjective this handle is associated with (if any).
UDetail *	GetDetail (TSubclassOf< UDetail > DetailClass) const
	Get a detail of a certain class.
template<class D >
D *	GetDetail () const
	Get a detail of a certain class.
	FCommonSubjectHandle (const IdType InId, const GenerationType InGeneration)
	Initialize a common handle with explicit id and generation specifications.
	FCommonSubjectHandle (const MechanismIdType InMechanismId, const IdType InPlace, const GenerationType InGeneration)
	Initialize a common handle with explicit mechanism, placement and generation specifications.
Protected Attributes inherited from FCommonSubjectHandle
int32	Id = InvalidId
	A unique identifier of the subject within the mechanism.
uint32	Generation = FirstGeneration
	A unique generation of the subject.

Detailed Description

An unsafe subject handle with all of the functionality available.

Exposes all of the available APIs. Use at your own risk. This is a user-level handle structure, something like a pointer. The size of this structure is exactly 64 bits and the instances can be passed to functions by value.

Member Typedef Documentation

SubjectivePtrType

typedef ISubjective* FUnsafeSubjectHandle::SubjectivePtrType

The compatible type of the subjective used.

SuperT

using FUnsafeSubjectHandle::SuperT = TSubjectHandle<true, true, true>

The base handle type.

Constructor & Destructor Documentation

FUnsafeSubjectHandle() [1/4]

FUnsafeSubjectHandle::FUnsafeSubjectHandle ( )

inline

Initialize an invalid (null) unsafe subject handle.

FUnsafeSubjectHandle() [2/4]

FUnsafeSubjectHandle::FUnsafeSubjectHandle ( const FUnsafeSubjectHandle &  InHandle )

inline

Initialize a copy of an unsafe subject handle.

FUnsafeSubjectHandle() [3/4]

FUnsafeSubjectHandle::FUnsafeSubjectHandle ( const FSubjectHandle &  InHandle )

inlineexplicit

Convert from a usual subject handle.

FUnsafeSubjectHandle() [4/4]

FUnsafeSubjectHandle::FUnsafeSubjectHandle ( const FSolidSubjectHandle &  InHandle )

inlineexplicit

Convert from a solid subject handle.

Member Function Documentation

GetSubjective()

SubjectivePtrType FUnsafeSubjectHandle::GetSubjective ( ) const

inline

Get a subjective this handle is associated with (if any).

operator bool()

FUnsafeSubjectHandle::operator bool ( ) const

inline

Check if the unsafe subject handle is valid and is pointing to an existent subject.

Returns

Returns true if the subject is valid. Otherwise, false is returned.

operator FConstSubjectHandle()

FUnsafeSubjectHandle::operator FConstSubjectHandle ( ) const

inline

Implicit conversion to an immutable version.

operator FSolidSubjectHandle()

FUnsafeSubjectHandle::operator FSolidSubjectHandle ( ) const

inline

Implicit conversion to a uniform version.

operator FSubjectHandle()

FUnsafeSubjectHandle::operator FSubjectHandle ( ) const

inline

Implicit conversion to a mutable version.

operator!=() [1/2]

bool FUnsafeSubjectHandle::operator!= ( const FCommonSubjectHandle &  InSubjectHandle ) const

inline

Check if the unsafe subject handle points to different subject than the other one.

Two invalid subject handles are considered to be the same and this operator would return false.

Parameters

InSubjectHandle

A subject handle to compare with.

Returns

true if the handles point to different subjects or one is invalid.

false if the handles point to the same subject or both are invalid.

operator!=() [2/2]

bool FUnsafeSubjectHandle::operator!= ( TYPE_OF_NULLPTR  ) const

inline

Check if the unsafe subject handle is valid and is pointing to an existent subject.

Returns

Returns true if the subject is valid. Otherwise, false is returned.

operator*()

auto & FUnsafeSubjectHandle::operator* ( ) const

inline

Dereference itself.

This interface is needed for compatiblity

operator->()

auto FUnsafeSubjectHandle::operator-> ( ) const

inline

Use the handle as a pointer.

This interface is needed for compatiblity

operator=()

FUnsafeSubjectHandle & FUnsafeSubjectHandle::operator= ( const FUnsafeSubjectHandle &  InHandle )

inline

Copy-assign an unsafe subject handle.

operator==() [1/2]

bool FUnsafeSubjectHandle::operator== ( const FCommonSubjectHandle &  InSubjectHandle ) const

inline

Check if the unsafe subject handle points to the same subject as the other one.

If both handles are invalid, returns true

Parameters

InSubjectHandle

A subject handle to compare with.

Returns

true if the handles point to the same subject or both are invalid.

false if the handles point to different subjects or one is invalid.

operator==() [2/2]

bool FUnsafeSubjectHandle::operator== ( TYPE_OF_NULLPTR  ) const

inline

Check if the unsafe subject handle is invalid and is pointing to a non-existent subject.

Returns

Returns true if the subject is invalid. Otherwise, false is returned.

Friends And Related Function Documentation

AMechanism

friend class AMechanism

friend

FConstSubjectHandle

friend struct FConstSubjectHandle

friend

FSolidSubjectHandle

friend struct FSolidSubjectHandle

friend

FSubjectInfo

friend struct FSubjectInfo

friend

ISubjective

friend class ISubjective

friend

TChain

template<typename ChunkItT , typename BeltItT , EParadigm Paradigm>

friend struct TChain

friend

UChunk

friend class UChunk

friend

UMachine

friend class UMachine

friend

Member Data Documentation

Invalid

const FUnsafeSubjectHandle FUnsafeSubjectHandle::Invalid

static

A global constant for an invalid (NULL) unsafe subject handle.

---

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

• UnsafeSubjectHandle.h