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  3. FDerivedDataIoBatch

FDerivedDataIoBatch

Batch of requests to access Derived Data References.

API > API/Runtime > API/Runtime/CoreUObject > API/Runtime/CoreUObject/Serialization

References

   
Module CoreUObject
Header /Engine/Source/Runtime/CoreUObject/Public/Serialization/DerivedData.h
Include #include "Serialization/DerivedData.h"

Syntax

class FDerivedDataIoBatch

Remarks

Batch of requests to access Derived Data References.

Gather related requests into a batch before issuing it to reduce the overhead of accessing related data.

Functions

  Type Name Description
Public function FDerivedDataIoRequest

Cache ( const FDerivedData& Data,
const FDerivedDataIoOptions& Options
)

 Caches the derived data into local storage without loading it.
Public function FDerivedDataIoRequest

Compress ( const FDerivedData& Data
)

 Compresses the derived data.
Public function void

Dispatch ( FDerivedDataIoResponse& OutResponse
)

 Dispatches the requests that have been queued to this batch and resets this batch to empty.
Public function void  
Public function void

Dispatch ( FDerivedDataIoResponse& OutResponse,
FDerivedDataIoComplete&& OnComplete
)

  
Public function void  
Public function FDerivedDataIoRequest

Exists ( const FDerivedData& Data,
const FDerivedDataIoOptions& Options
)

 Caches the derived data into local storage without loading it.
Public function Const bool

IsEmpty ()

 Returns true if this batch has no queued requests.
Public function FDerivedDataIoRequest

Read ( const FDerivedData& Data,
const FDerivedDataIoOptions& Options
)

 Reads the derived data into memory.
Public function void

Reset ()

 Resets this to an empty batch.

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