commonMain.mqtt.packets.mqttv4.MQTT4Puback.kt Maven / Gradle / Ivy
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Kotlin Multiplatform MQTT client & embeddable and standalone broker
package mqtt.packets.mqttv4
import mqtt.packets.MQTTControlPacketType
import mqtt.packets.MQTTDeserializer
import mqtt.packets.mqtt.MQTTPuback
import socket.streams.ByteArrayInputStream
import socket.streams.ByteArrayOutputStream
public class MQTT4Puback(
packetId: UInt
) : MQTTPuback(packetId), MQTT4Packet {
public companion object : MQTTDeserializer {
override fun fromByteArray(flags: Int, data: UByteArray): MQTT4Puback {
checkFlags(flags)
val inStream = ByteArrayInputStream(data)
val packetId = inStream.read2BytesInt()
return MQTT4Puback(packetId)
}
}
override fun toByteArray(): UByteArray {
val outStream = ByteArrayOutputStream()
outStream.write2BytesInt(packetId)
return outStream.wrapWithFixedHeader(MQTTControlPacketType.PUBACK, 0)
}
}