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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.

Returns

true if an item has been returned, false if the queue was empty. @note To be called only from consumer thread.

Parameters

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

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