Struct ChainCompressionTracker 

pub struct ChainCompressionTracker { /* private fields */ }

Tracks context across hops in a single chain, computes minimal deltas.

Implementations

impl ChainCompressionTracker

pub fn new(chain_id: String) -> Self

pub fn register_hop( &mut self, hop: u16, content_refs: Vec<String>, freshness_refs: Vec<String>, ) -> Result<(), ChainCompressionError>

Register context refs at a given hop.

pub fn compute_delta( &self, from_hop: u16, to_hop: u16, ) -> Result<ChainDelta, ChainCompressionError>

Compute the delta between two hops.

pub fn forward_delta( &self, parent_hop: u16, child_refs: &[String], ) -> Result<ChainDelta, ChainCompressionError>

Compute what a new hop needs vs the parent hop (forward delta).

pub fn stale_items(&self, stale_threshold_hop: u16) -> Vec<&ChainContextItem>

Items that haven’t been referenced since stale_threshold_hop.

pub fn current_hop(&self) -> u16

pub fn total_tracked_items(&self) -> usize