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TSortedMap::GetKeys

Returns the unique keys contained within this map.

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References

Module	Core
Header	/Engine/Source/Runtime/Core/Public/Containers/SortedMap.h
Include	#include "Containers/SortedMap.h"

Syntax

template<typename Allocator>
int32 GetKeys
(
TArray< KeyType, Allocator > & OutKeys
) const

Remarks

Returns the unique keys contained within this map.

Returns

The number of unique keys in the map.

Parameters

Parameter	Description
OutKeys	Upon return, contains the set of unique keys in this map.