An Async Iterable subscription stream. Each entry will be a [SubscriptionResult that may or may not contain a SubscriptionMessage.
setCallbackHandler(handler?: ISubscriptionHandler): voidSet a callback handler.
handler?: ISubscriptionHandlerthe callback handlervoiddelete(): voidDelete the handle. This will close the stream and dispose of the resources used by it.
voidisDeleted(): booleanHas the handle been deleted?
booleannext(): Promise<IteratorResult<SubscriptionResult, any>>Advance iterator to next partial response.
Promise<IteratorResult<SubscriptionResult, any>>[asyncIterator](): AsyncIterableIterator<SubscriptionResult>A stream handle object that will iterate through Stream Messages. If a StatusCode is returned then this will indicate the cause of an error that may be recoverable. If this stream recovers the api will handle the recovery automatically.
AsyncIterableIterator<SubscriptionResult>