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  3. TMapAttributeHelper

TMapAttributeHelper

Helper class to manage a [TMap](API\Runtime\Core\Containers\TMap) where the key and value type can be any type support by the [FAttributeStorage](API\Runtime\InterchangeCore\Types\FAttributeStorage)

API > API/Runtime > API/Runtime/InterchangeCore > API/Runtime/InterchangeCore/Nodes

References

   
Module InterchangeCore
Header /Engine/Source/Runtime/Interchange/Core/Public/Nodes/InterchangeBaseNodeUtilities.h
Include #include "Nodes/InterchangeBaseNodeUtilities.h"

Syntax

template<typename KeyType, typename ValueType>  
class TMapAttributeHelper

Remarks

Helper class to manage a TMap where the key and value type can be any type support by the FAttributeStorage

Constructors

  Type Name Description
Public function    
Public function    
Public function    

Destructors

  Type Name Description
Public function    

Functions

  Type Name Description
Public function void

Empty ( int32 NumOfExpectedElements
)

  
Public function Const bool

GetValue ( const KeyType& InKey,
ValueType& OutValue
)

  
Public function Const bool

GetValueByHash ( uint32 Hash,
const KeyType& InKey,
ValueType& OutValue
)

  
Public function void

Initialize ( const TSharedRef< FAttributeStorage, ESPMode::ThreadSafe >& InAttributes,
const FString& BaseKeyName
)

  
Public function void  
Public function bool

RemoveKey ( const KeyType& InKey
)

  
Public function bool

RemoveKeyAndGetValue ( const KeyType& InKey,
ValueType& OutValue
)

  
Public function bool

RemoveKeyAndGetValueByHash ( uint32 Hash,
const KeyType& InKey,
ValueType& OutValue
)

  
Public function bool

RemoveKeyByHash ( uint32 Hash,
const KeyType& InKey
)

  
Public function void

Reserve ( int32 Number
)

  
Public function bool

SetKeyValue ( const KeyType& InKey,
const ValueType& InValue
)

  
Public function bool

SetKeyValueByHash ( uint32 Hash,
const KeyType& InKey,
const ValueType& InValue
)

  
Public function Const TMap< KeyType, ValueType >

ToMap ()

  

Operators

  Type Name Description
Public function TMapAttributeHelper &

operator= ( const TMap< KeyType, ValueType >& InMap
)

  
Public function TMapAttributeHelper &  
Public function TMapAttributeHelper &  

Typedefs

Name Description
TAttributeHandle  

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