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API > API/Plugins > API/Plugins/StateTreeModule > API/Plugins/StateTreeModule/FStateTreeExecutionContext
Description
Returns reference to external data based on provided handle. The return type is deduced from the handle's template type.
| Name | GetExternalData |
| Type | function |
| Header File | /Engine/Plugins/Runtime/StateTree/Source/StateTreeModule/Public/StateTreeExecutionContext.h |
| Include Path | #include "StateTreeExecutionContext.h" |
template<typename T>
T::DataType & GetExternalData
(
const T Handle
) const
reference to external data based on handle or null if data is not set.
Parameters
| Name | Remarks |
|---|---|
| Handle | Valid TStateTreeExternalDataHandle<> handle. |