Struct Subscription 

pub struct Subscription {
    pub topic: String,
    pub subscriber_pid: Pid,
    pub filter: Option<String>,
}

A topic subscription entry (wire-format; describes a PID-based subscription only — external stream sinks are ephemeral and not persisted in this shape).

Fields

topic: String

The topic pattern this subscription matches.

subscriber_pid: Pid

The subscribing process’s PID.

filter: Option<String>

Optional message filter (future use).

Trait Implementations

impl Clone for Subscription

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Subscription

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Subscription

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for Subscription

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

where __S: Serializer,

Serialize this value into the given Serde serializer.