Struct Schema 

pub struct Schema {
    pub title: Option<String>,
    pub description: Option<String>,
    pub rules: Vec<SchemaRule>,
    pub optional: bool,
    pub default: Option<Value>,
}

A complete schema definition

Fields

title: Option<String>

Schema title/description

description: Option<String>

Schema description

rules: Vec<SchemaRule>

Validation rules for this schema

optional: bool

Whether this schema is optional

default: Option<Value>

Default value if not provided

Implementations

impl Schema

pub fn new() -> Self

Create a new empty schema

pub fn with_type(value_type: ValueType) -> Self

Create a schema with a specific type

pub fn rule(self, rule: SchemaRule) -> Self

Add a validation rule

pub fn rules(self, rules: Vec<SchemaRule>) -> Self

Add multiple validation rules

pub fn info(self, title: &str, description: &str) -> Self

Set title and description

pub fn optional(self) -> Self

Mark schema as optional

pub fn default_value(self, value: Value) -> Self

Set default value

pub fn validate(&self, value: &Value, path: &str) -> ValidationResult<()>

Validate a value against this schema

fn apply_rule( &self, rule: &SchemaRule, value: &Value, path: &str, ) -> ValidationResult<()>

Apply a single validation rule

fn validate_type( &self, expected_type: &ValueType, value: &Value, path: &str, ) -> ValidationResult<()>

Validate value type

fn validate_pattern( &self, regex: &Regex, value: &Value, path: &str, ) -> ValidationResult<()>

Validate regex pattern

fn validate_length( &self, min: Option<usize>, max: Option<usize>, value: &Value, path: &str, ) -> ValidationResult<()>

Validate length constraints

fn validate_range( &self, min: Option<f64>, max: Option<f64>, value: &Value, path: &str, ) -> ValidationResult<()>

Validate numeric range

fn validate_enum( &self, allowed_values: &[Value], value: &Value, path: &str, ) -> ValidationResult<()>

Validate enum values

fn validate_properties( &self, properties: &HashMap<String, Schema>, value: &Value, path: &str, ) -> ValidationResult<()>

Validate object properties

fn validate_items( &self, item_schema: &Schema, value: &Value, path: &str, ) -> ValidationResult<()>

Validate array items

fn validate_required( &self, required_props: &[String], value: &Value, path: &str, ) -> ValidationResult<()>

Validate required properties

fn validate_additional_properties( &self, allowed: bool, value: &Value, _path: &str, ) -> ValidationResult<()>

Validate additional properties

fn validate_custom( &self, name: &str, value: &Value, path: &str, ) -> ValidationResult<()>

Validate using custom function

fn validate_conditional( &self, if_schema: &Schema, then_schema: Option<&Schema>, else_schema: Option<&Schema>, value: &Value, path: &str, ) -> ValidationResult<()>

Validate conditional logic

fn validate_not( &self, schema: &Schema, value: &Value, path: &str, ) -> ValidationResult<()>

Validate negation (NOT)

fn validate_any_of( &self, schemas: &[Schema], value: &Value, path: &str, ) -> ValidationResult<()>

Validate any of (OR)

fn validate_all_of( &self, schemas: &[Schema], value: &Value, path: &str, ) -> ValidationResult<()>

Validate all of (AND)

fn validate_one_of( &self, schemas: &[Schema], value: &Value, path: &str, ) -> ValidationResult<()>

Validate one of (XOR)

Trait Implementations

impl Clone for Schema

fn clone(&self) -> Schema

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Schema

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

Formats the value using the given formatter.

impl Default for Schema

fn default() -> Self

Returns the “default value” for a type.