library/org.meshtastic.mqtt.packet/Subscription

Subscription

data class Subscription(val topicFilter: String, val maxQos: QoS = QoS.AT_MOST_ONCE, val noLocal: Boolean = false, val retainAsPublished: Boolean = false, val retainHandling: RetainHandling = RetainHandling.SEND_AT_SUBSCRIBE)

A single topic subscription with MQTT 5.0 subscription options per §3.8.3.1.

Constructors

Subscription

constructor(topicFilter: String, maxQos: QoS = QoS.AT_MOST_ONCE, noLocal: Boolean = false, retainAsPublished: Boolean = false, retainHandling: RetainHandling = RetainHandling.SEND_AT_SUBSCRIBE)

Properties

maxQos

val maxQos: QoS

Maximum QoS level for messages on this subscription.

noLocal

val noLocal: Boolean

If true, the server will not forward messages published by this client.

retainAsPublished

val retainAsPublished: Boolean

If true, retain flag from original publish is preserved.

retainHandling

val retainHandling: RetainHandling

Controls when retained messages are sent.

topicFilter

val topicFilter: String

The topic filter to subscribe to (e.g. "sensors/#").