Enum nng::options::protocol::pubsub::Unsubscribe

pub enum Unsubscribe {}

Remove a topic from the subscription list.

Note that if the topic was not previously subscribed via the Subscribe option, then using this option will result in ErrorKind::EntryNotFound.

Support

• Sockets can set this option when using the Sub v0 protocol.

Trait Implementations

impl Clone for Unsubscribe

fn clone(&self) -> Unsubscribe

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for Unsubscribe

impl Debug for Unsubscribe

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

Formats the value using the given formatter.

impl Display for Unsubscribe

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

Formats the value using the given formatter.

impl Eq for Unsubscribe

impl Hash for Unsubscribe

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

pub fn hash_slice<H>(data: &[Self], state: &mut H) where
    H: Hasher, 

Feeds a slice of this type into the given Hasher.

impl Opt for Unsubscribe

type OptType = Vec<u8>

The type that the option read and writes.

impl Ord for Unsubscribe

fn cmp(&self, other: &Unsubscribe) -> Ordering

This method returns an Ordering between self and other.

#[must_use]

pub fn max(self, other: Self) -> Self

Compares and returns the maximum of two values.

#[must_use]

pub fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

#[must_use]

pub fn clamp(self, min: Self, max: Self) -> Self

Restrict a value to a certain interval.

impl PartialEq<Unsubscribe> for Unsubscribe

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

This method tests for self and other values to be equal, and is used by ==.

#[must_use]

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

This method tests for !=.

impl PartialOrd<Unsubscribe> for Unsubscribe

fn partial_cmp(&self, other: &Unsubscribe) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

#[must_use]

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

This method tests less than (for self and other) and is used by the < operator.

#[must_use]

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

This method tests less than or equal to (for self and other) and is used by the <= operator.

#[must_use]

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

This method tests greater than (for self and other) and is used by the > operator.

#[must_use]

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

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl SetOpt<Unsubscribe> for Socket

impl StructuralEq for Unsubscribe

impl StructuralPartialEq for Unsubscribe