Struct EnvelopeDeltaEncoder 

pub struct EnvelopeDeltaEncoder { /* private fields */ }

Compacts a harness adapter’s outgoing provider envelopes, one stream’s turns at a time.

Hold one per session. It remembers a single base envelope per (stream, agent); see [RecordedBase] for why that is both sufficient and bounded.

Implementations

impl EnvelopeDeltaEncoder

pub fn new() -> Self

A encoder holding no bases.

pub fn compact(&mut self, event: &mut ActivityEvent) -> Compaction

Rewrites event’s raw value in place when it is a compactible provider envelope frame.

The returned Compaction says what happened; the event is modified only in the Compaction::Compacted case.

Trait Implementations

impl Debug for EnvelopeDeltaEncoder

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

Formats the value using the given formatter.

impl Default for EnvelopeDeltaEncoder

fn default() -> EnvelopeDeltaEncoder

Returns the “default value” for a type.