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> Unreal Engine API Reference > Runtime > Core > Containers > TCircularQueue > TCircularQueue::IsEmpty

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TCircularQueue::IsEmpty

Checks whether the queue is empty.

Windows

MacOS

Linux

References

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

Syntax

bool IsEmpty() const

Remarks

Checks whether the queue is empty.

Can be called from any thread. The result reflects the calling thread's current view. Since no locking is used, different threads may return different results.

Returns

true if the queue is empty, false otherwise.