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API > API/Plugins > API/Plugins/StateTreeModule > API/Plugins/StateTreeModule/FStateTreeInstanceStorage
References
| Module | StateTreeModule |
| Header | /Engine/Plugins/Runtime/StateTree/Source/StateTreeModule/Public/StateTreeInstanceData.h |
| Include | #include "StateTreeInstanceData.h" |
int32 Num() const
number of items in the storage.