Struct RuleDefinition 

pub struct RuleDefinition {
    pub name: String,
    pub logic: Value,
    pub version: Option<String>,
    pub description: Option<String>,
    pub tags: Vec<String>,
    pub required_context_keys: Vec<String>,
}

A rule definition with metadata for decision systems.

This wraps a JSON-Logic rule blob with identifying information: name, version, tags, and optional description. The metadata is carried alongside the rule for governance, audit, and traceability.

Fields

name: String

Unique name identifying this rule.

logic: Value

The JSON-Logic rule blob.

version: Option<String>

Optional semantic version for this rule.

description: Option<String>

Optional human-readable description.

tags: Vec<String>

Tags for categorization and filtering.

required_context_keys: Vec<String>

Context keys that must be present for this rule to execute. Used by validate_context to enforce schema contracts.

Implementations

impl RuleDefinition

pub fn new(name: impl Into<String>, logic: Value) -> Self

Create a new rule definition with a name and logic.

pub fn with_version(self, version: impl Into<String>) -> Self

Builder: set the version.

pub fn with_description(self, description: impl Into<String>) -> Self

Builder: set the description.

pub fn with_tags(self, tags: Vec<String>) -> Self

Builder: set tags.

pub fn with_required_keys(self, keys: Vec<String>) -> Self

Builder: declare which context keys are required.

pub fn validate_context(&self, context: &Value) -> Result<(), ValidationError>

Validate that a parsed JSON context object contains all required keys.

Returns Ok(()) when all keys are present, or a ValidationError listing every missing key.

Trait Implementations

impl Clone for RuleDefinition

fn clone(&self) -> RuleDefinition

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for RuleDefinition

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for RuleDefinition

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for RuleDefinition

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for RuleDefinition

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for RuleDefinition