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  3. FOverriddenPropertySet

FOverriddenPropertySet

Overridable serialization is experimental, not supported and use at your own risk *

API > API/Runtime > API/Runtime/CoreUObject

Overridable serialization is experimental, not supported and use at your own risk *

Structure holding and tracking overridden properties of an UObject

   
Name FOverriddenPropertySet
Type struct
Header File /Engine/Source/Runtime/CoreUObject/Public/UObject/OverriddenPropertySet.h
Include Path #include "UObject/OverriddenPropertySet.h"

Syntax

USTRUCT ()  
struct FOverriddenPropertySet

Constructors

Name Remarks Include Path Unreal Specifiers

FOverriddenPropertySet ( TNotNull< UObject* > InOwner
)

   UObject/OverriddenPropertySet.h  
  UObject/OverriddenPropertySet.h  

Constants

Name Type Remarks Include Path
RootNodeID FOverriddenPropertyNodeID   UObject/OverriddenPropertySet.h

Variables

Public

Name Type Remarks Include Path Unreal Specifiers
bNeedsSubobjectTemplateInstantiation bool   UObject/OverriddenPropertySet.h  

Protected

Name Type Remarks Include Path Unreal Specifiers
bWasAdded bool   UObject/OverriddenPropertySet.h  
OverriddenPropertyNodes TSet< FOverriddenPropertyNode >   UObject/OverriddenPropertySet.h  
Owner TObjectPtr< UObject >   UObject/OverriddenPropertySet.h  

Functions

Public

Name Remarks Include Path Unreal Specifiers

void AddReferencedObjects ( FReferenceCollector& Collector
)

   UObject/OverriddenPropertySet.h  

bool ClearOverriddenProperty ( FPropertyVisitorPath::Iterator PropertyIterator
)

 Clear any properties from the serialized property chain node UObject/OverriddenPropertySet.h  
Retrieve the overridden property node from the serialized property chain UObject/OverriddenPropertySet.h  

EOverriddenPropertyOperation GetOverriddenPropertyOperation ( FPropertyVisitorPath::Iterator PropertyIterator,
bool* bOutInheritedOperation
) const

 Retrieve the overridable operation from the specified the edit property chain node UObject/OverriddenPropertySet.h  
Retrieve the overridable operation from the specified the serialized property chain and the specified property UObject/OverriddenPropertySet.h  

TObjectPtr< UObject > GetOwner()

   UObject/OverriddenPropertySet.h  

EOverriddenPropertyOperation GetSubPropertyOperation ( FOverriddenPropertyNodeID NodeID
) const

 Retrieve the overridable operation given the property key UObject/OverriddenPropertySet.h  

void HandleDeadObjectReferences ( const TSet< UObject* >& ActiveInstances,
const TSet< UObject* >& TemplateInstances
)

   UObject/OverriddenPropertySet.h  

void HandleObjectsReInstantiated ( const TMap< UObject*, UObject* >& Map
)

   UObject/OverriddenPropertySet.h  

bool IsCDOOwningProperty ( const FProperty& Property
) const

 Check if this is an overridden property set of a CDO and that this property is owned by the class of this CDO NOTE: this is used to know if a property should be serialized to keep its default CDO value. UObject/OverriddenPropertySet.h  

void NotifyPropertyChange ( const EPropertyNotificationType Notification,
FPropertyVisitorPath::Iterator PropertyIterator,
const EPropertyChangeType::Type ChangeType,
const void* Data
)

 Handling and storing modification on a property of an object UObject/OverriddenPropertySet.h  

void OverrideProperty ( FPropertyVisitorPath::Iterator PropertyIterator,
const void* Data
)

 Utility methods that call NotifyPropertyChange(Pre/PostEdit) UObject/OverriddenPropertySet.h  

void Reset()

 Resets all overrides of the object UObject/OverriddenPropertySet.h  
Restore the overridable operation of the current property from the serialized property chain and the specified property UObject/OverriddenPropertySet.h  

void RestoreOverriddenState ( const FOverriddenPropertySet& FromOverriddenProperties
)

 Restore some of the overridden state that is not necessarily restored by the CPFUO (ex: bWasAdded come from the owner of the object and reinstantiating the object does not preserve it) UObject/OverriddenPropertySet.h  
Setup the overridable operation of the current property from the serialized property chain and the specified property UObject/OverriddenPropertySet.h  

FOverriddenPropertyNode * SetSubObjectOperation ( EOverriddenPropertyOperation Operation,
FOverriddenPropertyNode& Node,
TNotNull< UObject* > SubObject
)

 Set the overridable operation of a sub object of the specified node. UObject/OverriddenPropertySet.h  
Set the overridable operation of a sub property of the specified node. UObject/OverriddenPropertySet.h  

bool WasAdded()

 Return whether this object is considered added or not UObject/OverriddenPropertySet.h  

Protected

Name Remarks Include Path Unreal Specifiers

bool ClearOverriddenProperty ( FOverriddenPropertyNode& ParentPropertyNode,
FPropertyVisitorPath::Iterator PropertyIterator,
const void* Data
)

   UObject/OverriddenPropertySet.h  

FOverriddenPropertyNode & FindOrAddNode ( FOverriddenPropertyNode& ParentPropertyNode,
FOverriddenPropertyNodeID NodeID
)

   UObject/OverriddenPropertySet.h  

const FOverriddenPropertyNode * GetOverriddenPropertyNode ( const FOverriddenPropertyNode& ParentPropertyNode,
const FArchiveSerializedPropertyChain* CurrentPropertyChain
) const

   UObject/OverriddenPropertySet.h  

EOverriddenPropertyOperation GetOverriddenPropertyOperation ( const FOverriddenPropertyNode* ParentPropertyNode,
const FArchiveSerializedPropertyChain* CurrentPropertyChain,
FProperty* Property
) const

   UObject/OverriddenPropertySet.h  

EOverriddenPropertyOperation GetOverriddenPropertyOperation ( const FOverriddenPropertyNode* ParentPropertyNode,
FPropertyVisitorPath::Iterator PropertyIterator,
bool* bOutInheritedOperation,
const void* Data
) const

   UObject/OverriddenPropertySet.h  

void NotifyPropertyChange ( FOverriddenPropertyNode* ParentPropertyNode,
const EPropertyNotificationType Notification,
FPropertyVisitorPath::Iterator PropertyIterator,
const EPropertyChangeType::Type ChangeType,
const void* Data,
bool& bNeedsCleanup
)

   UObject/OverriddenPropertySet.h  

void RemoveOverriddenSubProperties ( FOverriddenPropertyNode& PropertyIterator
)

   UObject/OverriddenPropertySet.h  
  UObject/OverriddenPropertySet.h  

UObject * TryGetInstancedSubObjectValue ( const FObjectPropertyBase* FromProperty,
void* ValuePtr
) const

   UObject/OverriddenPropertySet.h  

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