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  3. UEnum::GetIndexByValue

UEnum::GetIndexByValue

Index is the internal index into the Enum array, and is not useful outside of the Enum system Value is the value set in the Enum Class in C++ or Blueprint Enums can be sparse, which means that not every valid Index is a proper Value, and they are not necessarily equal It is not safe to cast an Index to a Enum Class, always do that with a Value instead Gets the internal index for an enum value.

API > API/Runtime > API/Runtime/CoreUObject > API/Runtime/CoreUObject/UEnum

Description

Index is the internal index into the Enum array, and is not useful outside of the Enum system Value is the value set in the Enum Class in C++ or Blueprint Enums can be sparse, which means that not every valid Index is a proper Value, and they are not necessarily equal It is not safe to cast an Index to a Enum Class, always do that with a Value instead Gets the internal index for an enum value. Returns INDEX_None if not valid

   
Name GetIndexByValue
Type function
Header File /Engine/Source/Runtime/CoreUObject/Public/UObject/Class.h
Include Path #include "UObject/Class.h" 
int32 GetIndexByValue  
(  
    int64 InValue  
) const

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