Struct EditionId 

pub struct EditionId {
    pub family: &'static str,
    pub year: u16,
    pub month: u8,
    pub version: u8,
}

The identifier of an edition, e.g. core2026.07.0.

The family names an independently versioned, additive group of members (core is the set available to the default writer). For core, the date components record when the edition freezes; that date is prospective while the edition is still a draft. Dates order editions chronologically within a family; there is no ordering across families.

Fields

family: &'static str

The edition family, e.g. core.

year: u16

Year in the edition date. For core, this is the freeze year.

month: u8

Month in the edition date. For core, this is the freeze month.

version: u8

Distinguishes editions with the same family, year, and month; normally 0.

Implementations

impl EditionId

pub const fn new( family: &'static str, year: u16, month: u8, version: u8, ) -> Self

Create an edition identifier. Validated by EditionId::validate, which test_harness::validate_edition exercises per edition in unit tests.

pub fn is_at_or_before(&self, other: &EditionId) -> bool

Returns true if self is the same edition as other or an earlier edition of the same family. Editions of different families are never ordered.

pub fn validate(&self) -> VortexResult<()>

Validate the identifier’s form: a non-empty lowercase family, a four-digit year, and a month in 01-12. Checked for every declared edition by EditionSession::validate and per edition by test_harness::validate_edition.

Trait Implementations

impl Clone for EditionId

fn clone(&self) -> EditionId

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for EditionId

impl Debug for EditionId

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

Formats the value using the given formatter.

impl Display for EditionId

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

Formats the value using the given formatter.

impl Eq for EditionId

impl Hash for EditionId

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 Ord for EditionId

fn cmp(&self, other: &EditionId) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

fn clamp_to<R>(self, range: R) -> Self

where Self: Sized, R: ClampBounds<Self>,

🔬This is a nightly-only experimental API. (clamp_to)

Restrict a value to a certain range.

impl PartialEq for EditionId

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

Equality operator ==.

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

Inequality operator !=.

impl PartialOrd for EditionId

fn partial_cmp(&self, other: &EditionId) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl StructuralPartialEq for EditionId