ConditionEvaluator

Struct ConditionEvaluator 

Source
pub struct ConditionEvaluator { /* private fields */ }
Expand description

Shared condition evaluator that works for both forward and backward chaining

Implementations§

Source§

impl ConditionEvaluator

Source

pub fn with_custom_functions( custom_functions: HashMap<String, CustomFunction>, ) -> Self

Create new evaluator with custom functions (for forward chaining)

Source

pub fn with_builtin_functions() -> Self

Create new evaluator with built-in functions (for backward chaining)

Source

pub fn evaluate_conditions( &self, group: &ConditionGroup, facts: &Facts, ) -> Result<bool>

Evaluate condition group

Source

pub fn evaluate_condition( &self, condition: &Condition, facts: &Facts, ) -> Result<bool>

Evaluate a single condition

Auto Trait Implementations§

Blanket Implementations§

Source§

impl<T> Any for T
where T: 'static + ?Sized,

Source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
Source§

impl<T> Borrow<T> for T
where T: ?Sized,

Source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
Source§

impl<T> BorrowMut<T> for T
where T: ?Sized,

Source§

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
Source§

impl<T> From<T> for T

Source§

fn from(t: T) -> T

Returns the argument unchanged.

Source§

impl<T, U> Into<U> for T
where U: From<T>,

Source§

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

Source§

impl<T, U> TryFrom<U> for T
where U: Into<T>,

Source§

type Error = Infallible

The type returned in the event of a conversion error.
Source§

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
Source§

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

Source§

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
Source§

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.