Struct TokenRange 

pub struct TokenRange { /* private fields */ }

Half-open token range [start, end) covering one slice of the consistent-hashing ring.

Used by AAE exchanges to identify which partition is being reconciled. The range is interpreted as wrap-around when start >= end, matching the ring traversal semantics in crate::cluster::pool.

Examples

use dynomite::events::TokenRange;
use dynomite::hashkit::DynToken;
let r = TokenRange::new(DynToken::from_u32(0), DynToken::from_u32(1024));
assert_eq!(r.start(), &DynToken::from_u32(0));
assert_eq!(r.end(), &DynToken::from_u32(1024));

Implementations

impl TokenRange

pub fn new(start: DynToken, end: DynToken) -> Self

Build a fresh token range covering [start, end).

pub fn start(&self) -> &DynToken

Inclusive lower bound.

pub fn end(&self) -> &DynToken

Exclusive upper bound.

Trait Implementations

impl Clone for TokenRange

fn clone(&self) -> TokenRange

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TokenRange

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

Formats the value using the given formatter.

impl Hash for TokenRange

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for TokenRange

fn eq(&self, other: &TokenRange) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for TokenRange

impl StructuralPartialEq for TokenRange