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TCircularQueue::Peek

Returns the oldest item in the queue without removing it.

Windows

MacOS

Linux

References

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

Syntax

bool Peek
(
ElementType & OutItem
) const

Remarks

Returns the oldest item in the queue without removing it.

To be called only from consumer thread.

Returns

true if an item has been returned, false if the queue was empty.

Parameters

Parameter	Description
OutItem	Will contain the item if the queue is not empty.

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