Struct Rule 

pub struct Rule<T: ?Sized, F> { /* private fields */ }

Implementations

impl<T: ?Sized, F> Rule<T, F>

where F: Fn(&T) -> bool,

pub const fn new(name: &'static str, checker: F) -> Self

Examples found in repository

examples/basic_usage.rs (line 4)

fn main() {
    let rule = Rule::<i32, _>::new("positive", |value| *value > 0);
    let evaluation = rule.evaluate(&42);

    assert_eq!(evaluation.name(), "positive");
    assert!(evaluation.passed());
}

pub const fn name(&self) -> &'static str

pub fn evaluate(&self, value: &T) -> RuleEvaluation<'static>

Examples found in repository

examples/basic_usage.rs (line 5)

fn main() {
    let rule = Rule::<i32, _>::new("positive", |value| *value > 0);
    let evaluation = rule.evaluate(&42);

    assert_eq!(evaluation.name(), "positive");
    assert!(evaluation.passed());
}

pub fn passes(&self, value: &T) -> bool