ReadonlyattemptNumber of delays handed out since the last BackoffStrategy.reset.
Returns true when the retry limit has been reached and no further attempts should be made.
Returns the delay (ms) before the next attempt and advances the attempt counter.
Resets the attempt counter, typically called once a connection succeeds.
Policy governing when and how far apart a Transport retries after a dropped connection. Supply a custom implementation via TransportOptions.reconnectStrategy to change the backoff curve or retry limit.