An Async Iterable snapshot stream. Each entry will be a SnapshotResult that may or may not contain a SnapshotMessage.
setCallbackHandler(handler?: ISnapshotHandler): voidSet a callback handler.
handler?: ISnapshotHandlerthe 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<SnapshotResult, any>>Advance iterator to next partial response.
Promise<IteratorResult<SnapshotResult, any>>[asyncIterator](): AsyncIterableIterator<SnapshotResult>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<SnapshotResult>