Struct Constraints 

pub struct Constraints {
    pub min: Option<f64>,
    pub max: Option<f64>,
    pub enum: Option<Vec<Value>>,
    pub pattern: Option<String>,
    pub nullable: Option<bool>,
}

Constraints applied to a port or field.

Fields

min: Option<f64>

Minimum allowed numeric value.

max: Option<f64>

Maximum allowed numeric value.

enum: Option<Vec<Value>>

Enumerated set of allowed categorical values. Entries are compared by exact JSON equality after type checking; numeric values are not normalized (e.g., 5 != 5.0).

pattern: Option<String>

Regular expression pattern string.

nullable: Option<bool>

Whether null/blank values are permitted.

Trait Implementations

impl Clone for Constraints

fn clone(&self) -> Constraints

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Constraints

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Constraints

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl JsonSchema for Constraints

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 Constraints

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

where __S: Serializer,

Serialize this value into the given Serde serializer.