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API > API/Developer > API/Developer/DerivedDataCache > API/Developer/DerivedDataCache/FDerivedDataCacheInterface
References
| Module | DerivedDataCache |
| Header | /Engine/Source/Developer/DerivedDataCache/Public/DerivedDataCacheInterface.h |
| Include | #include "DerivedDataCacheInterface.h" |
TBitArray CachedDataProbablyExistsBatch
&40;
TConstArrayView< FString > CacheKeys
&41;
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. |