readFrom method
Creates a payload from the specified header stream.
Implementation
@override
void readFrom(MqttByteBuffer payloadStream) {
clientIdentifier = payloadStream.readMqttStringM();
if (variableHeader!.connectFlags.willFlag) {
willTopic = payloadStream.readMqttStringM();
willMessage = payloadStream.readMqttStringM();
}
if (variableHeader!.connectFlags.usernameFlag) {
username = payloadStream.readMqttStringM();
}
if (variableHeader!.connectFlags.passwordFlag) {
password = payloadStream.readMqttStringM();
}
}