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Unreal Engine C++ API Reference > Developer > DerivedDataCache > FDerivedDataCacheInterface
References
Module | DerivedDataCache |
Header | /Engine/Source/Developer/DerivedDataCache/Public/DerivedDataCacheInterface.h |
Include | #include "DerivedDataCacheInterface.h" |
[TBitArray](API\Runtime\Core\Containers\TBitArray) CachedDataProbablyExistsBatch ( TConstArrayView< [FString](API\Runtime\Core\Containers\FString) > CacheKeys )
Remarks
Returns whether the data associated with each key is likely to exist in the cache. Even if this function returns true, a get for one of the keys may still fail! A bit array with bits indicating whether the data for the corresponding key will probably be found
Parameters
Name | Description |
---|---|
CacheKeys | Keys to see if data probably exists. |