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  3. FOptionalPropertyLayout

FOptionalPropertyLayout

Encapsulates the memory layout logic for an optional without implementing the full [FProperty](API\Runtime\CoreUObject\FProperty) API.

API > API/Runtime > API/Runtime/CoreUObject

Encapsulates the memory layout logic for an optional without implementing the full FProperty API.

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

Syntax

struct FOptionalPropertyLayout

Derived Classes

Constructors

Name Remarks Include Path Unreal Specifiers

constexpr FOptionalPropertyLayout ( FProperty* InValueProperty
)

   UObject/PropertyOptional.h  
  UObject/PropertyOptional.h  

Functions

Public

Name Remarks Include Path Unreal Specifiers

int32 CalcSize()

   UObject/PropertyOptional.h  

const void * GetValuePointerForRead ( const void* Data
) const

 For reading the value of a set optional. Must be called on a non-null pointer to a set optional. UObject/PropertyOptional.h  

const void * GetValuePointerForReadIfSet ( const void* Data
) const

 For reading the value of a set optional. UObject/PropertyOptional.h  

void * GetValuePointerForReadOrReplace ( void* Data
) const

   UObject/PropertyOptional.h  

const void * GetValuePointerForReadOrReplace ( const void* Data
) const

 For calling from polymorphic code that doesn't know whether it needs the value pointer for read or replace, or whether it has a const pointer or not. UObject/PropertyOptional.h  

void * GetValuePointerForReadOrReplaceIfSet ( void* Data
) const

   UObject/PropertyOptional.h  

const void * GetValuePointerForReadOrReplaceIfSet ( const void* Data
) const

 For calling from polymorphic code that doesn't know whether it needs the value pointer for read or replace, or whether it has a const pointer or not. UObject/PropertyOptional.h  

void * GetValuePointerForReplace ( void* Data
) const

 For replacing the value of a set optional. Must be called on a non-null pointer to a set optional. UObject/PropertyOptional.h  

void * GetValuePointerForReplaceIfSet ( void* Data
) const

 For replacing the value of a set optional. UObject/PropertyOptional.h  

FProperty * GetValueProperty()

   UObject/PropertyOptional.h  

bool IsSet ( const void* Data
) const

   UObject/PropertyOptional.h  

void * MarkSetAndGetInitializedValuePointerToReplace ( void* Data
) const

   UObject/PropertyOptional.h  

void MarkUnset ( void* Data
) const

   UObject/PropertyOptional.h  

Protected

Name Remarks Include Path Unreal Specifiers

int32 CalcIsSetOffset()

   UObject/PropertyOptional.h  

const bool * GetIsSetPointer ( const void* Data
) const

   UObject/PropertyOptional.h  

bool * GetIsSetPointer ( void* Data
) const

   UObject/PropertyOptional.h  

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