Struct Contract 

pub struct Contract {
    pub id: String,
    pub kind: String,
    pub subclass: ContractSubclass,
    pub producer: String,
    pub consumers: Vec<String>,
    pub operations: Vec<String>,
    pub evidence: Vec<String>,
}

One first-class contract in the atlas (Wave 9): a typed, evidence-backed contract surface (http/cli/event/config/annotation) with its producer symbol and the symbols that consume it. operations carries the concrete contract strings (route GET /api/x, flag --paging, event user.created, config key DEBUG, annotation router.get).

Fields

id: String

kind: String

"http" | "cli" | "event" | "config" | "annotation".

subclass: ContractSubclass

Semantic contract subclass (Contract ontology): the typed family derived from general evidence — http/cli/event/config from route/flag/topic/config facts, public-api from exported fn signatures, serialization from serializer/deserializer pairs, extension from interface+implementations, and extractor-emitted registration kinds mapped by ContractSubclass::from_kind_str.

producer: String

Producer entity id (handler symbol, owning symbol, topic, …).

consumers: Vec<String>

Consuming entity ids (symbols with HANDLES/CONSUMES/READS edges).

operations: Vec<String>

Concrete contract strings rendered as {kind}: {operation}.

evidence: Vec<String>

Implementations

impl Contract

pub fn new( id: impl Into<String>, kind: impl Into<String>, producer: impl Into<String>, ) -> Self

pub fn with_subclass(self, subclass: ContractSubclass) -> Self

Set the semantic subclass (builder-style; the atlas sets it on the typed families it derives from entity kinds).

Trait Implementations

impl Clone for Contract

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Contract

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Contract

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl JsonSchema for Contract

fn schema_name() -> Cow<'static, str>

The name of the generated JSON Schema.

fn schema_id() -> Cow<'static, str>

Returns a string that uniquely identifies the schema produced by this type.

fn json_schema(generator: &mut SchemaGenerator) -> Schema

Generates a JSON Schema for this type.

fn inline_schema() -> bool

Whether JSON Schemas generated for this type should be included directly in parent schemas, rather than being re-used where possible using the $ref keyword.

impl Serialize for Contract

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.