Struct tikv_util::timer::Timer[−][src]

pub struct Timer<T> {
    pending: BinaryHeap<Reverse<TimeoutTask<T>>>,
}

Fields

pending: BinaryHeap<Reverse<TimeoutTask<T>>>

Implementations

impl<T> Timer<T>[src][−]

pub fn new(capacity: usize) -> Self[src]

pub fn add_task(&mut self, timeout: Duration, task: T)[src][−]

Adds a periodic task into the Timer.

pub fn next_timeout(&mut self) -> Option<Instant>[src][−]

Gets the next timeout from the timer.

pub fn pop_task_before(&mut self, instant: Instant) -> Option<T>[src][−]

Pops a TimeoutTask from the Timer, which should be ticked before instant. Returns None if no tasks should be ticked any more.

The normal use case is keeping pop_task_before until get None in order to retrieve all available events.

Auto Trait Implementations

impl<T> RefUnwindSafe for Timer<T> where
    T: RefUnwindSafe, 

impl<T> Send for Timer<T> where
    T: Send, 

impl<T> Sync for Timer<T> where
    T: Sync, 

impl<T> Unpin for Timer<T> where
    T: Unpin, 

impl<T> UnwindSafe for Timer<T> where
    T: UnwindSafe, 

Blanket Implementations

impl<T> Any for T where
    T: 'static + ?Sized, [src][+]

impl<T> Borrow<T> for T where
    T: ?Sized, [src][+]

impl<T> BorrowMut<T> for T where
    T: ?Sized, [src][+]

impl<T> From<T> for T[src][+]

impl<T> Instrument for T[src][+]

impl<T, U> Into<U> for T where
    U: From<T>, [src][+]

impl<T> Pointable for T[src][+]

type Init = T

The type for initializers.

impl<T> Same<T> for T[src]

type Output = T

Should always be Self

impl<T> Sealed<T> for T where
    T: ?Sized, [src]

impl<T> SendSyncUnwindSafe for T where
    T: Send + Sync + UnwindSafe + ?Sized, [src]

impl<T, U> TryFrom<U> for T where
    U: Into<T>, [src][+]

type Error = Infallible

The type returned in the event of a conversion error.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, [src][+]

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

impl<V, T> VZip<V> for T where
    V: MultiLane<T>, [src][+]