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API > API/Runtime > API/Runtime/Core > API/Runtime/Core/Containers > API/Runtime/Core/Containers/TMapBase > API/Runtime/Core/Containers/TMapBase/GetKeys
References
| Module | Core |
| Header | /Engine/Source/Runtime/Core/Public/Containers/Map.h |
| Include | #include "Containers/Map.h" |
template<typename Allocator>
int32 GetKeys
(
TArray < KeyType, Allocator > & OutKeys
) const
Remarks
Get the unique keys contained within this map. The number of unique keys in the map.
Parameters
| Name | Description |
|---|---|
| OutKeys | Upon return, contains the set of unique keys in this map. |