public MqttLength(KaitaiStream p__io, MqttPacket.MqttFixedHeader p__parent = null, MqttPacket p__root = null) : base(p__io)
 {
     m_parent = p__parent;
     m_root   = p__root;
     f_value  = false;
     _read();
 }
 public MqttString(KaitaiStream p__io, KaitaiStruct p__parent = null, MqttPacket p__root = null) : base(p__io)
 {
     m_parent = p__parent;
     m_root   = p__root;
     _read();
 }
 public MqttMessagePublishRel(KaitaiStream p__io, MqttPacket p__parent = null, MqttPacket p__root = null) : base(p__io)
 {
     m_parent = p__parent;
     m_root   = p__root;
     _read();
 }
 public MqttMessageUnsubscribe(KaitaiStream p__io, MqttPacket p__parent = null, MqttPacket p__root = null) : base(p__io)
 {
     m_parent = p__parent;
     m_root   = p__root;
     _read();
 }
 public MqttConnectFlags(KaitaiStream p__io, MqttPacket.MqttMessageConnect p__parent = null, MqttPacket p__root = null) : base(p__io)
 {
     m_parent = p__parent;
     m_root   = p__root;
     _read();
 }
 public MqttSubscribeTopic(KaitaiStream p__io, MqttPacket.MqttMessageSubscribe p__parent = null, MqttPacket p__root = null) : base(p__io)
 {
     m_parent = p__parent;
     m_root   = p__root;
     _read();
 }
 public MqttFixedHeader(KaitaiStream p__io, MqttPacket p__parent = null, MqttPacket p__root = null) : base(p__io)
 {
     m_parent = p__parent;
     m_root   = p__root;
     _read();
 }