Trait mqtt::encodable::Decodable

pub trait Decodable: Sized {
    type Error: Error;
    type Cond;
    fn decode_with<R: Read>(
        reader: &mut R, 
        cond: Self::Cond
    ) -> Result<Self, Self::Error>;

    fn decode<R: Read>(reader: &mut R) -> Result<Self, Self::Error>
    where
        Self::Cond: Default,
    { ... }
}

Methods for decoding bytes to an Object according to MQTT specification

Associated Types

type Error: Error

type Cond

Required methods

fn decode_with<R: Read>(
    reader: &mut R,
    cond: Self::Cond
) -> Result<Self, Self::Error>

Decodes object with additional data (or hints)

Provided methods

fn decode<R: Read>(reader: &mut R) -> Result<Self, Self::Error> where
    Self::Cond: Default, 

Decodes object from reader

Implementations on Foreign Types

impl Decodable for String

type Error = Error

type Cond = ()

fn decode_with<R: Read>(reader: &mut R, _rest: ()) -> Result<String, Error>

impl Decodable for Vec<u8>

type Error = Error

type Cond = Option<u32>

fn decode_with<R: Read>(
    reader: &mut R,
    length: Option<u32>
) -> Result<Vec<u8>, Error>

impl Decodable for ()

type Error = Infallible

type Cond = ()

fn decode_with<R: Read>(_: &mut R, _: ()) -> Result<(), Self::Error>

Implementors

impl Decodable for ConnectReturnCode

type Error = VariableHeaderError

type Cond = ()

impl Decodable for ProtocolLevel

type Error = VariableHeaderError

type Cond = ()

impl Decodable for VariablePacket

type Error = VariablePacketError

type Cond = Option<FixedHeader>

impl Decodable for FixedHeader

type Error = FixedHeaderError

type Cond = ()

impl Decodable for ConnackFlags

type Error = VariableHeaderError

type Cond = ()

impl Decodable for ConnectFlags

type Error = VariableHeaderError

type Cond = ()

impl Decodable for KeepAlive

type Error = VariableHeaderError

type Cond = ()

impl Decodable for PacketIdentifier

type Error = VariableHeaderError

type Cond = ()

impl Decodable for ProtocolName

type Error = VariableHeaderError

type Cond = ()

impl Decodable for TopicNameHeader

type Error = VariableHeaderError

type Cond = ()

impl Decodable for TopicFilter

type Error = TopicFilterDecodeError

type Cond = ()

impl Decodable for TopicName

type Error = TopicNameDecodeError

type Cond = ()

impl Decodable for VarBytes

type Error = Error

type Cond = ()

impl<T: DecodablePacket> Decodable for T

type Error = PacketError<T>

type Cond = Option<FixedHeader>