Enum QoS 

pub enum QoS {
    AtMostOnce,
    AtLeastOnce,
    ExactlyOnce,
}

Variants

AtMostOnce

AtLeastOnce

ExactlyOnce

Implementations

impl QoS

pub fn at_most_once() -> QoS

pub fn at_least_once() -> QoS

pub fn exactly_once() -> QoS

pub fn level(&self) -> u8

pub fn from_level(level: u8) -> QoS

pub fn is_at_most_once(&self) -> bool

pub fn is_at_least_once(&self) -> bool

pub fn is_exactly_once(&self) -> bool

Trait Implementations

impl Clone for QoS

fn clone(&self) -> QoS

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for QoS

impl Debug for QoS

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

Formats the value using the given formatter.

impl Default for QoS

fn default() -> QoS

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for QoS

fn deserialize<__D>( __deserializer: __D, ) -> Result<QoS, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for QoS

impl PartialEq for QoS

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for QoS

fn serialize<__S>( &self, __serializer: __S, ) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for QoS