RetainHandlingOptions¶
https://docs.oasis-open.org/mqtt/mqtt/v5.0/os/mqtt-v5.0-os.html#_Toc3901169
Fields:¶
RetainHandlingOptions.SendWhenSubscribe¶
- Send retained messages at the time of the subscribe.
RetainHandlingOptions.SendWhenSubscribeIfSubscriptionDoesntExist¶
- Send retained messages at subscribe only if the subscription does not currently exist.
RetainHandlingOptions.DoNotSendRetainedMessages¶
- Do not send retained messages at the time of the subscribe