Can't find any content

Error loading documents tree: Nothing found

  1. Epic GamesDeveloper
  3. FWeakObjectProperty

FWeakObjectProperty

Describes a reference variable to another object which may be nil, and may turn nil at any point

API > API/Runtime > API/Runtime/CoreUObject

Describes a reference variable to another object which may be nil, and may turn nil at any point

   
Name FWeakObjectProperty
Type class
Header File /Engine/Source/Runtime/CoreUObject/Public/UObject/UnrealType.h
Include Path #include "UObject/UnrealType.h"

Syntax

class FWeakObjectProperty : public TFObjectPropertyBase< FWeakObjectPtr >

Inheritance Hierarchy

Constructors

Name Remarks Include Path Unreal Specifiers

FWeakObjectProperty ( FFieldVariant InOwner,
const UECodeGen_Private::FWeakObjectPropertyParams& Prop
)

 Constructor used for constructing compiled in properties UObject/UnrealType.h  

FWeakObjectProperty ( FFieldVariant InOwner,
const FName& InName,
EObjectFlags InObjectFlags
)

   UObject/UnrealType.h  
  UObject/UnrealType.h  

FWeakObjectProperty ( EInternal InInernal,
FFieldClass* InClass
)

   UObject/UnrealType.h  

Typedefs

Name Type Remarks Include Path
Super TFObjectPropertyBase< FWeakObjectPtr >   UObject/UnrealType.h
ThisClass FWeakObjectProperty   UObject/UnrealType.h

Functions

Public

Name Remarks Include Path Unreal Specifiers

virtual void CopyCompleteValueFromScriptVM ( void* Dest,
void const* Src
) const

 Copy the value for all elements of this property. From the script VM. UObject/UnrealType.h  

virtual void CopyCompleteValueFromScriptVM_InContainer ( void* OutContainer,
void const* InValue
) const

   UObject/UnrealType.h  

virtual void CopyCompleteValueToScriptVM ( void* Dest,
void const* Src
) const

 Copy the value for all elements of this property. To the script VM. UObject/UnrealType.h  

virtual void CopyCompleteValueToScriptVM_InContainer ( void* OutValue,
void const* InContainer
) const

 Equivalent to the above functions, but using the container and aware of getters/setters when the container has them. UObject/UnrealType.h  

virtual void CopySingleValueFromScriptVM ( void* Dest,
void const* Src
) const

 Copy the value for a single element of this property. From the script VM. UObject/UnrealType.h  

virtual void CopySingleValueToScriptVM ( void* Dest,
void const* Src
) const

 Copy the value for a single element of this property. To the script VM. UObject/UnrealType.h  

virtual FString GetCPPMacroType ( FString& ExtendedTypeText
) const

   UObject/UnrealType.h  

virtual FString GetCPPTypeCustom ( FString* ExtendedTypeText,
uint32 CPPExportFlags,
const FString& InnerNativeTypeName
) const

   UObject/UnrealType.h  

virtual SIZE_T GetFieldSize()

   UObject/UnrealType.h  

virtual UObject * GetObjectPropertyValue ( const void* PropertyValueAddress
) const

   UObject/UnrealType.h  

virtual UObject * GetObjectPropertyValue_InContainer ( const void* ContainerAddress,
int32 ArrayIndex
) const

   UObject/UnrealType.h  

virtual TObjectPtr< UObject > GetObjectPtrPropertyValue ( const void* PropertyValueAddress
) const

   UObject/UnrealType.h  

virtual TObjectPtr< UObject > GetObjectPtrPropertyValue_InContainer ( const void* ContainerAddress,
int32 ArrayIndex
) const

   UObject/UnrealType.h  

virtual void SerializeItem ( FStructuredArchive::FSlot Slot,
void* Value,
void const* Defaults
) const

   UObject/UnrealType.h  

Overridden from TProperty

Name Remarks Include Path Unreal Specifiers

virtual FString GetCPPType ( FString* ExtendedTypeText,
uint32 CPPExportFlags
) const

 TProperty::GetCPPType should not be used here. UObject/UnrealType.h  

Protected

Name Remarks Include Path Unreal Specifiers

virtual void SetObjectPropertyValueUnchecked ( void* PropertyValueAddress,
UObject* Value
) const

   UObject/UnrealType.h  

virtual void SetObjectPropertyValueUnchecked_InContainer ( void* ContainerAddress,
UObject* Value,
int32 ArrayIndex
) const

   UObject/UnrealType.h  

virtual void SetObjectPtrPropertyValueUnchecked ( void* PropertyValueAddress,
TObjectPtr< UObject > Ptr
) const

   UObject/UnrealType.h  

virtual void SetObjectPtrPropertyValueUnchecked_InContainer ( void* ContainerAddress,
TObjectPtr< UObject > Ptr,
int32 ArrayIndex
) const

   UObject/UnrealType.h  

Overridden from TProperty

Name Remarks Include Path Unreal Specifiers

virtual void LinkInternal ( FArchive& Ar
)

   UObject/UnrealType.h  

Static

Name Remarks Include Path Unreal Specifiers

static UE_API FField * Construct ( const FFieldVariant& InOwner,
const FName& InName,
EObjectFlags InObjectFlags
)

   UObject/UnrealType.h  

static UE_API FFieldClass * StaticClass()

   UObject/UnrealType.h  

static uint64 StaticClassCastFlags()

   UObject/UnrealType.h  

static uint64 StaticClassCastFlagsPrivate()

   UObject/UnrealType.h  

Operators

Name Remarks Include Path Unreal Specifiers

void operator delete ( void* InMem
)

   UObject/UnrealType.h  

void * operator new ( const size_t InSize
)

   UObject/UnrealType.h  

void * operator new ( const size_t InSize,
void* InMem
)

   UObject/UnrealType.h  
  UObject/UnrealType.h  
  UObject/UnrealType.h  

Ask questions and help your peers Developer Forums

Write your own tutorials or read those from others Learning Library

On this page