Enum SubscriptionChange 

pub enum SubscriptionChange {
    Subscribe(u32),
    Unsubscribe(u32),
    SubscribePattern(String),
    ClearAll,
}

Available on crate feature extensions only.

A subscription change request

Variants

Subscribe(u32)

Subscribe to a specific region

Unsubscribe(u32)

Unsubscribe from a specific region

SubscribePattern(String)

Subscribe using a pattern (e.g., “users/*”)

ClearAll

Clear all subscriptions

Implementations

impl SubscriptionChange

pub fn wire_size(&self) -> usize

Wire size

pub fn encode(&self) -> Vec<u8>

Encode to bytes

pub fn decode(data: &[u8]) -> Result<(Self, usize), NegotiationError>

Decode from bytes

Trait Implementations

impl Clone for SubscriptionChange

fn clone(&self) -> SubscriptionChange

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SubscriptionChange

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

Formats the value using the given formatter.

impl PartialEq for SubscriptionChange

fn eq(&self, other: &SubscriptionChange) -> 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 Eq for SubscriptionChange

impl StructuralPartialEq for SubscriptionChange