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Unreal Engine C++ API Reference > Runtime > MovieScene > EntitySystem
References
| Module | MovieScene |
| Header | /Engine/Source/Runtime/MovieScene/Public/EntitySystem/MovieSceneCachedEntityFilterResult.h |
| Include | #include "EntitySystem/MovieSceneCachedEntityFilterResult.h" |
Syntax
struct FCachedEntityManagerState
Remarks
Small utility struct that caches the entity manager's structural serial number to generated cached data NOTE: Must only be used with a single entity manager
Functions
| Type | Name | Description | |
|---|---|---|---|
  |
uint64 | GetSerial () |
Retrieve the serial number for this cache |
 |
void | Invalidate () |
Forcibly invalidate this state |
 |
ECachedEntityManagerState | Update
(
const FEntityManager& InEntityManager |
Check our system version number against the current structural number in the entity manager. |