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> Unreal Engine API Reference > Runtime > CoreUObject > UObject > FReferenceCollector

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FReferenceCollector

[FReferenceCollector](API\Runtime\CoreUObject\UObject\FReferenceCollector).

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Inheritance Hierarchy

FReferenceCollector

	FGCCollector
	FPurgingReferenceCollector
	FReferenceFinder
	FSlateObjectReferenceCollector
	TDefaultReferenceCollector

References

Module	CoreUObject
Header	/Engine/Source/Runtime/CoreUObject/Public/UObject/UObjectGlobals.h
Include	#include "UObject/UObjectGlobals.h"

Syntax

class FReferenceCollector

Remarks

FReferenceCollector. Helper class used by the garbage collector to collect object references.

Constructors

	Name	Description
	FReferenceCollector()

Destructors

	Name	Description
	~FReferenceCollector()

Functions

	Name	Description
void	AddReferencedObject ( const UObjectType& Object, const UObject ReferencingObje..., const FProperty* ReferencingPr... )	Adds const object reference, this reference can still be nulled out if forcefully collected.
void	AddReferencedObject ( UObjectType& Object, const UObject ReferencingObje..., const FProperty* ReferencingPr... )	Adds object reference.
void	AddReferencedObjects ( TMapBase< KeyType, ValueType,..., const UObject ReferencingObje..., const FProperty* ReferencingPr... )	Adds references to a map of objects.
void	AddReferencedObjects ( TSet< UObjectType* >& ObjectS..., const UObject* ReferencingObje..., const FProperty* ReferencingPr... )	Adds references to a set of objects.
void	AddReferencedObjects ( TArray< const UObjectType* >&..., const UObject* ReferencingObje..., const FProperty* ReferencingPr... )	Adds references to an array of const objects, these objects can still be nulled out if forcefully collected.
void	AddReferencedObjects ( TArray< UObjectType* >& Objec..., const UObject* ReferencingObje..., const FProperty* ReferencingPr... )	Adds references to an array of objects.
void	AddReferencedObjects ( TMapBase< KeyType, ValueType,..., const UObject ReferencingObje..., const FProperty* ReferencingPr... )
void	AddReferencedObjects ( TMapBase< KeyType, ValueType ..., const UObject ReferencingObje..., const FProperty* ReferencingPr... )
void	AllowEliminatingReferences ( bool bAllow )	Allows reference elimination by this collector.
FReferenceCo...	GetInternalPersistentFrameReferenceCollectorArchive()	INTERNAL USE ONLY: returns the persistent frame collector archive associated with this collector.
FProperty &#...	GetSerializedProperty()	Gets the property that is currently being serialized
FReferenceCo...	GetVerySlowReferenceCollectorArchive()	Returns the collector archive associated with this collector.
void	HandleObjectReference ( UObject& InObject, const UObject InReferencingOb..., const FProperty* InReferencing... )	Handle object reference. Called by AddReferencedObject.
void	HandleObjectReferences ( UObject** InObjects, const int32 ObjectNum, const UObject* InReferencingOb..., const FProperty* InReferencing... )	Handle multiple object references.
bool	IsIgnoringArchetypeRef()	If true archetype references should not be added to this collector.
bool	IsIgnoringTransient()	If true transient objects should not be added to this collector.
bool	MarkWeakObjectReferenceForClearing ( UObject** WeakReference )	Marks a specific object reference as a weak reference.
void	SetSerializedProperty ( FProperty* Inproperty )	Sets the property that is currently being serialized

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