Trait Observe 

pub trait Observe<E: 'static> {
    type Effect: 'static;
    type Error;

    // Required method
    fn observe(
        &mut self,
        effect: &E,
    ) -> Result<Effects<Self::Effect>, Self::Error>;
}

Required Associated Types

type Effect: 'static

type Error

Required Methods

fn observe(&mut self, effect: &E) -> Result<Effects<Self::Effect>, Self::Error>

Implementors

impl Observe<StdoutEffect> for StdoutObserver

type Effect = ()

type Error = Report