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API > API/Runtime > API/Runtime/CoreUObject > API/Runtime/CoreUObject/UObject
References
| Module | CoreUObject |
| Header | /Engine/Source/Runtime/CoreUObject/Public/UObject/UObjectHash.h |
| Include | #include "UObject/UObjectHash.h" |
| Source | /Engine/Source/Runtime/CoreUObject/Private/UObject/UObjectHash.cpp |
uint64 GetRegisteredClassesVersionNumber()
Remarks
Get a version number representing the current state of registered classes.
Can be stored and then compared to invalidate external caching of classes hierarchy whenever it changes.