Struct RuleEngine 

pub struct RuleEngine { /* private fields */ }

High-performance rule engine

Implementations

impl RuleEngine

pub fn new() -> Self

Create a new rule engine

pub fn add_rule(&mut self, rule: Rule) -> Result<(), RuleError>

Add a rule

pub fn remove_rule(&mut self, rule_id: &str) -> Option<Arc<Rule>>

Remove a rule

pub fn get_rule(&self, rule_id: &str) -> Option<Arc<Rule>>

Get a rule by ID

pub fn rules(&self) -> &[Arc<Rule>]

Get all rules

pub fn rules_by_tag(&self, tag: &str) -> Vec<Arc<Rule>>

Get rules by tag

pub fn evaluate(&mut self, context: &RuleContext) -> Vec<RuleResult>

Evaluate all rules against context

pub fn evaluate_matching(&mut self, context: &RuleContext) -> Vec<RuleResult>

Evaluate and return only matching rules

pub fn evaluate_first(&mut self, context: &RuleContext) -> Option<RuleResult>

Evaluate until first match

pub fn would_match(&self, rule_id: &str, context: &RuleContext) -> bool

Check if a specific rule would match

pub fn stats(&self) -> RuleEngineStats

Get statistics

pub fn len(&self) -> usize

Number of rules

pub fn is_empty(&self) -> bool

Check if empty

pub fn clear(&mut self)

Clear all rules

pub fn reset_execution_state(&mut self)

Reset execution state (cooldowns and rate limits)

Trait Implementations

impl Default for RuleEngine

fn default() -> Self

Returns the “default value” for a type.