Enum FieldSelector 

pub enum FieldSelector {
    All,
    List {
        fields: Vec<String>,
    },
}

Field projection selector.

Variants

• All — include all schema fields in declaration order.
• List — include only the listed fields, in the specified order.

Variants

All

Include every schema field in declaration order.

List

Include only the listed fields, in the specified order.

Fields

fields: Vec<String>

The field names to include.

Implementations

impl FieldSelector

pub fn validate(&self, schema: &SchemaConfig) -> Result<(), MiniAppError>

Validate field names against the schema’s canonical field definitions.

Errors

Returns MiniAppError::Validation (code: VALIDATION_ERROR) if any field name in FieldSelector::List is not present in the schema.

Crux compliance

Validates against schema.fields (canonical definitions), never against actual keys present in materialized data (Crux #2).

Trait Implementations

impl Debug for FieldSelector

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for FieldSelector

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl JsonSchema for FieldSelector

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.