Struct Subscription 

pub struct Subscription {
    pub uri: String,
    pub subscribed_at: Instant,
    pub resource: Resource,
}

订阅记录

Fields

uri: String

资源 URI

subscribed_at: Instant

订阅时间戳

resource: Resource

资源元数据

Implementations

impl Subscription

pub fn new(resource: Resource) -> Self

创建新的订阅记录

pub fn is_expired(&self, ttl: Duration) -> bool

检查订阅是否已过期（基于 TTL）

Trait Implementations

impl Clone for Subscription

fn clone(&self) -> Subscription

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.