Enum ProtocolLevel

#[repr(u8)]
pub enum ProtocolLevel {
    Version310 = 3,
    Version311 = 4,
    Version50 = 5,
}

Protocol level in MQTT (0x04 in v3.1.1)

Variants

Version310 = 3

Version311 = 4

Version50 = 5

Trait Implementations

impl Clone for ProtocolLevel

fn clone(&self) -> ProtocolLevel

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for ProtocolLevel

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Decodable for ProtocolLevel

type Error = ProtocolLevelError

type Cond = ()

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

Decodes object with additional data (or hints)

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

where Self::Cond: Default,

Decodes object from reader

impl Encodable for ProtocolLevel

fn encode<W: Write>(&self, writer: &mut W) -> Result<(), Error>

Encodes to writer

fn encoded_length(&self) -> u32

Length of bytes after encoded

impl PartialEq for ProtocolLevel

fn eq(&self, other: &ProtocolLevel) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl TryFrom<u8> for ProtocolLevel

type Error = ProtocolLevelError

The type returned in the event of a conversion error.

fn try_from(value: u8) -> Result<Self, Self::Error>

Performs the conversion.

impl Copy for ProtocolLevel

impl Eq for ProtocolLevel

impl StructuralPartialEq for ProtocolLevel