Struct Update 

pub struct Update {
    pub prefix: PathOwned,
    pub captures: Option<Vec<Pattern>>,
    pub route: Route,
    pub kind: AnnounceKind,
}

A route announcement, update, or retraction, delivered by AnnounceConsumer.

An announcement is always a prefix, never a broadcast: it advertises that prefix and every path beneath it are servable. A broadcast announces its own path, so the prefix usually names one, but resolve it with Consumer::request_broadcast; the application decides which paths name broadcasts, and filters with a Pattern locally when it wants a subset.

Fields

prefix: PathOwned

The prefix the route covers, relative to the consuming cursor’s root.

captures: Option<Vec<Pattern>>

What the scope’s wildcards stood for when the announced prefix pins all of them. None for an overlap-only route or a scope without a complete match.

route: Route

The route serving the prefix. On a retraction this carries its last advertised metadata.

kind: AnnounceKind

Whether the prefix was announced, re-priced, or retracted.

Trait Implementations

impl Clone for AnnounceUpdate

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 AnnounceUpdate

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

Formats the value using the given formatter.