Struct Record 

pub struct Record { /* private fields */ }

A closed set of named fields (constrained by its child labels).

fields preserves declaration order (needed for canonical OSD rendering and prune’s declaration-order environment reconstruction – see ops/mod.rs’s module docs), but equality below deliberately treats it as an unordered set: omnist-spec’s docs/03-schema-model.md Sec3.1 states fields are an unordered set at the model layer, so two records declaring the same fields in a different order must compare equal. Confirmed empirically by this crate’s own conformance self-test (tools/conformance, fixture _referee-self-test/01-schema-exact-equal-different-field-order) before this manual PartialEq replaced the field-order-sensitive derive.

Implementations

impl Record

pub fn new(fields: Vec<Field>) -> Result<Self, SchemaError>

Rejects a duplicate field label, matching Python’s Record.__init__.

pub fn fields(&self) -> &[Field]

The fields of this record in declaration order.

pub fn field(&self, label: &str) -> Option<&Field>

Look up a field by its label.

Trait Implementations

impl Clone for Record

fn clone(&self) -> Record

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Record

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

Formats the value using the given formatter.

impl Eq for Record

impl PartialEq for Record

fn eq(&self, other: &Self) -> 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.