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Unreal Engine C++ API Reference > Runtime > CoreUObject > UObject > FPackageIndex
References
| Module | CoreUObject |
| Header | /Engine/Source/Runtime/CoreUObject/Public/UObject/ObjectResource.h |
| Include | #include "UObject/ObjectResource.h" |
bool IsNull&40;&41; const
Remarks
Return true if this null (i.e. neither an import nor an export)