Struct FeaturesJson 

pub struct FeaturesJson(/* private fields */);

A canonical features list: strictly sorted, deduplicated.

On the wire this serializes as a JSON-encoded string (e.g. "[\"default\",\"std\"]") so it is byte-compatible with the legacy features_json: String shape used by BuildTaskPayload and friends.

Implementations

impl FeaturesJson

pub fn from_sorted(features: Vec<String>) -> Result<Self, IdentityError>

Construct from an already-sorted, deduplicated list of features.

Errors

Returns IdentityError::InvalidFeatureName for a malformed feature, or IdentityError::UnsortedFeatures when the list violates the sorted/deduplicated invariant.

pub fn canonicalize(features: Vec<String>) -> Result<Self, IdentityError>

Sort, deduplicate, and validate a raw feature list, then construct.

Errors

Returns IdentityError::InvalidFeatureName when a feature name is malformed.

pub fn features(&self) -> &[String]

Borrow the canonical features.

pub fn raw(&self) -> String

Render the canonical JSON-encoded string used in D1 column storage.

Panics

Panics only if serde_json fails to serialize a Vec<String>, which cannot happen.

Trait Implementations

impl Clone for FeaturesJson

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 FeaturesJson

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

Formats the value using the given formatter.

impl Default for FeaturesJson

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for FeaturesJson

fn deserialize<D: Deserializer<'de>>(d: D) -> Result<Self, D::Error>

Deserialize this value from the given Serde deserializer.

impl Display for FeaturesJson

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

Display as the canonical JSON-encoded array string.

impl Eq for FeaturesJson

impl Hash for FeaturesJson

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 FeaturesJson

fn cmp(&self, other: &Self) -> 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 FeaturesJson

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

Equality operator ==.

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

Inequality operator !=.

impl PartialOrd for FeaturesJson

fn partial_cmp(&self, other: &Self) -> 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 PartialSchema for FeaturesJson

fn schema() -> RefOr<Schema>

Return ref or schema of implementing type that can then be used to construct combined schemas.

impl Serialize for FeaturesJson

fn serialize<S: Serializer>(&self, s: S) -> Result<S::Ok, S::Error>

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for FeaturesJson

impl ToSchema for FeaturesJson

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

Return name of the schema.

fn schemas(schemas: &mut Vec<(String, RefOr<Schema>)>)

Implement reference utoipa::openapi::schema::Schemas for this type.