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Description
Allows a range to be iterated backwards. The container must not be modified during iteration, but elements may be. The container must outlive the adapter.
Example:
TArray
for (int& Element : ReverseIterate(Array)) { UE_LOG(LogTemp, Log, TEXT("%d"), Element); } // Logs: 5 4 3 2 1
TArray
| Name | ReverseIterate |
| Type | function |
| Header File | /Engine/Source/Runtime/Core/Public/Misc/ReverseIterate.h |
| Include Path | #include "Misc/ReverseIterate.h" |
template<typename RangeType>
UE::Core::Private::TReverseIterationAdapter < RangeType > ReverseIterate
(
RangeType && Range
)
An adapter which allows reverse iteration over the range. The adapter is not intended to be handled directly, but rather as a parameter to an algorithm or ranged-for loop.
Parameters
| Name | Remarks |
|---|---|
| Range | The range to iterate over backwards. |