Struct psyche_utils::bucket_strainer::ClosureRule

pub struct ClosureRule<T> where
    T: Clone,  {
    pub closure: fn(_: &T, _: &Bucket<T>) -> Scalar,
}

Bucket rule that applies score based on closure result.

Fields

closure: fn(_: &T, _: &Bucket<T>) -> Scalar

Closure that will calculate item score.

Methods

impl<T> ClosureRule<T> where
    T: Clone, 

pub fn new(closure: fn(_: &T, _: &Bucket<T>) -> Scalar) -> Self

Trait Implementations

impl<T> Rule<T> for ClosureRule<T> where
    T: Clone + 'static, 

fn score(&self, item: &T, bucket: &Bucket<T>) -> Scalar

Score incoming item.

fn box_clone(&self) -> Box<dyn Rule<T>>

Create boxed clone for this rule.

impl<T: Clone> Clone for ClosureRule<T> where
    T: Clone, 

fn clone(&self) -> ClosureRule<T>

Returns a copy of the value.

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

Performs copy-assignment from source.