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  3. FPropertyBagSetRef

FPropertyBagSetRef

A reference to a set in [FInstancedPropertyBag](API\Runtime\CoreUObject\StructUtils\FInstancedPropertyBag) Contains helper methods to get and set properties.

API > API/Runtime > API/Runtime/CoreUObject > API/Runtime/CoreUObject/StructUtils

Inheritance Hierarchy

References

   
Module CoreUObject
Header /Engine/Source/Runtime/CoreUObject/Public/StructUtils/PropertyBag.h
Include #include "StructUtils/PropertyBag.h"

Syntax

class FPropertyBagSetRef : private FScriptSetHelper

Remarks

A reference to a set in FInstancedPropertyBag Contains helper methods to get and set properties. FInstancedPropertyBag Bag; Bag.AddProperties({ { SetName, EPropertyBagContainerType::Set, EPropertyBagPropertyType::Float } });

if (auto FloatSetRes = Bag.GetSetRef(ArrayName); FloatSetRes.IsValid()) { FPropertyBagSetRef& FloatSet = FloatSetRes.GetValue(); FloatSet.AddValueFloat(123.f); }

Note: The set reference is not valid after the layout of the referenced property bag has changed!

Constructors

  Type Name Description
Public function  

FPropertyBagSetRef ( const FPropertyBagPropertyDesc& InDesc,
const void* InSet
)

  

Functions

  Type Name Description
Public function EPropertyBagResult

AddValueBool ( const bool bInValue
)

 Add value to set. If value is already present, it will not be added
Public function EPropertyBagResult

AddValueByte ( const uint8 InValue
)

  
Public function EPropertyBagResult

AddValueClass ( UClass* InValue
)

  
Public function EPropertyBagResult

AddValueDouble ( const double InValue
)

  
Public function EPropertyBagResult

AddValueEnum ( const int64 InValue,
const UEnum* Enum
)

  
Public function EPropertyBagResult

AddValueEnum ( const T InValue
)

 Adds enum value specified type.
Public function EPropertyBagResult

AddValueFloat ( const float InValue
)

  
Public function EPropertyBagResult

AddValueInt32 ( const int32 InValue
)

  
Public function EPropertyBagResult

AddValueInt64 ( const int64 InValue
)

  
Public function EPropertyBagResult

AddValueName ( const FName InValue
)

  
Public function EPropertyBagResult

AddValueObject ( T* InValue
)

 Adds object pointer value specified type.
Public function EPropertyBagResult

AddValueObject ( UObject* InValue
)

  
Public function EPropertyBagResult

AddValueSoftPath ( const FSoftObjectPath& InValue
)

  
Public function EPropertyBagResult

AddValueString ( const FString& InValue
)

  
Public function EPropertyBagResult

AddValueStruct ( const T& InValue
)

 Adds struct value specified type.
Public function EPropertyBagResult  
Public function EPropertyBagResult

AddValueText ( const FText& InValue
)

  
Public function EPropertyBagResult

AddValueUInt32 ( const uint32 InValue
)

  
Public function EPropertyBagResult

AddValueUInt64 ( const uint64 InValue
)

  
Public function Const TValueOrError< bool, EPropertyBagResult >

Contains ( const T& Value
)

 Returns a bool specifying if the element was found or not
Public function Const int32

Num ()

 Returns number of elements in set.
Public function EPropertyBagResult

Remove ( const T& Value
)

 Removes value from set if found.

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