Trait fp_rust::sync::Will

pub trait Will<T>: Send + Sync + 'static {
    fn is_started(&mut self) -> bool;
    fn is_alive(&mut self) -> bool;
    fn start(&mut self);
    fn stop(&mut self);
    fn add_callback(&mut self, subscription: Arc<SubscriptionFunc<T>>);
    fn remove_callback(&mut self, subscription: Arc<SubscriptionFunc<T>>);
    fn result(&mut self) -> Option<T>;
}

Will trait defines the interface which could do actions in its Handler.

Remarks

This is highly inspired by Java Future concepts.

Required methods

fn is_started(&mut self) -> bool

Did this Will start? Return true when it did started (no matter it has stopped or not)

fn is_alive(&mut self) -> bool

Is this Will alive? Return true when it has started and not stopped yet.

fn start(&mut self)

Start Will.

fn stop(&mut self)

Stop Will.

fn add_callback(&mut self, subscription: Arc<SubscriptionFunc<T>>)

Add a callback called when it has completed.

Arguments

• subscription - The callback. ``

fn remove_callback(&mut self, subscription: Arc<SubscriptionFunc<T>>)

Remove a callback called when it has completed.

Arguments

• subscription - The callback. ``

fn result(&mut self) -> Option<T>

Get the result.

Implementors

impl<T> Will<T> for WillAsync<T> where
    T: Clone + Send + Sync + 'static,