Trait watchexec::handler::Handler

pub trait Handler<T> {
    fn handle(&mut self, _data: T) -> Result<(), Box<dyn Error>>;
}

A callable that can be used to hook into watchexec.

Required Methods

fn handle(&mut self, _data: T) -> Result<(), Box<dyn Error>>

Call the handler with the given data.

Implementations on Foreign Types

impl<T> Handler<T> for ()

fn handle(&mut self, _data: T) -> Result<(), Box<dyn Error>>

impl<T> Handler<T> for Sender<T>where
    T: Send + 'static,

fn handle(&mut self, data: T) -> Result<(), Box<dyn Error>>

impl<T> Handler<T> for Sender<T>where
    T: Debug + 'static,

fn handle(&mut self, data: T) -> Result<(), Box<dyn Error>>

Implementors

impl<F, U, T, E> Handler<T> for Fwhere
    E: Error + 'static,
    F: FnMut(T) -> U + Send + 'static,
    U: Future<Output = Result<(), E>>,

impl<T, E, F> Handler<T> for SyncFnHandler<T, E, F>where
    E: Error + 'static,
    F: FnMut(T) -> Result<(), E> + Send + 'static,

impl<T, W> Handler<T> for PrintDebug<W>where
    T: Debug,
    W: Write,

impl<T, W> Handler<T> for PrintDisplay<W>where
    T: Display,
    W: Write,