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API > API/Plugins > API/Plugins/StateTreeModule > API/Plugins/StateTreeModule/FStateTreeIndex8
References
| Module | StateTreeModule |
| Header | /Engine/Plugins/Runtime/StateTree/Source/StateTreeModule/Public/StateTreeIndexTypes.h |
| Include | #include "StateTreeIndexTypes.h" |
int32 AsInt32() const
the index value as int32, mapping invalid value to INDEX_NONE.