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  3. FReferenceCollector::NeedsPropertyReferencer

FReferenceCollector::NeedsPropertyReferencer

Make Add[OnlyObject]PropertyReference/AddReferencedObjects([UScriptStruct](API\Runtime\CoreUObject\UScriptStruct)) use AddReferencedObjects(UObject*&) callbacks with ReferencingObject and ReferencingProperty context supplied and check for null references before making a callback.

API > API/Runtime > API/Runtime/CoreUObject > API/Runtime/CoreUObject/FReferenceCollector

Description

Make Add[OnlyObject]PropertyReference/AddReferencedObjects(UScriptStruct) use AddReferencedObjects(UObject*&) callbacks with ReferencingObject and ReferencingProperty context supplied and check for null references before making a callback.

Return false to use context free AddStableReference callbacks without null checks that avoid sync cache misses when batch processing references.

   
Name NeedsPropertyReferencer
Type function
Header File /Engine/Source/Runtime/CoreUObject/Public/UObject/UObjectGlobals.h
Include Path #include "UObject/UObjectGlobals.h" 
virtual bool NeedsPropertyReferencer() const

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