Trait failsafe::FailurePredicate

pub trait FailurePredicate<ERROR> {
    fn is_err(&self, err: &ERROR) -> bool;
}

Evaluates if an error should be recorded as a failure and thus increase the failure rate.

Required Methods

fn is_err(&self, err: &ERROR) -> bool

Must return true if the error should count as a failure, otherwise it must return false.

Implementors

impl<F, ERROR> FailurePredicate<ERROR> for F where
    F: Fn(&ERROR) -> bool,