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> Unreal Engine API Reference > Runtime > CoreUObject > UObject > FScriptMapHelper > FScriptMapHelper::GetKeyPtr

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FScriptMapHelper::GetKeyPtr

Returns a uint8 pointer to the Key (first element) in the map.

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References

Module	CoreUObject
Header	/Engine/Source/Runtime/CoreUObject/Public/UObject/UnrealType.h
Include	#include "UObject/UnrealType.h"

Syntax

uint8 * GetKeyPtr
(
int32 Index
)

Remarks

Returns a uint8 pointer to the Key (first element) in the map. Currently identical to GetPairPtr, but provides clarity of purpose and avoids exposing implementation details of TMap.

Returns

Pointer to the key, or nullptr if the map is empty.

Parameters

Parameter	Description
Index	index of the item to return a pointer to.

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