FileCacheIsEmptyAsync - метод

public ValueTask<bool> IsEmptyAsync(
	CancellationToken cancellationToken = default
)

Public Function IsEmptyAsync ( 
	Optional cancellationToken As CancellationToken = Nothing
) As ValueTask(Of Boolean)

public:
virtual ValueTask<bool> IsEmptyAsync(
	CancellationToken cancellationToken = CancellationToken()
) sealed

abstract IsEmptyAsync : 
        ?cancellationToken : CancellationToken 
(* Defaults:
        let _cancellationToken = defaultArg cancellationToken new CancellationToken()
*)
-> ValueTask<bool> 
override IsEmptyAsync : 
        ?cancellationToken : CancellationToken 
(* Defaults:
        let _cancellationToken = defaultArg cancellationToken new CancellationToken()
*)
-> ValueTask<bool>