Enum ParkEvent

pub enum ParkEvent {
    Park(Option<Duration>),
    Unpark,
}

Records the starting and stopping of an operator.

Variants

Park(Option<Duration>)

Worker parks.

Unpark

Worker unparks.

Implementations

impl ParkEvent

pub fn park(duration: Option<Duration>) -> Self

Creates a new park event from the supplied duration.

pub fn unpark() -> Self

Creates a new unpark event.

Trait Implementations

impl Clone for ParkEvent

fn clone(&self) -> ParkEvent

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Columnar for ParkEvent

where Option<Duration>: Columnar,

type Container = ParkEventContainer<<Option<Duration> as Columnar>::Container, <() as Columnar>::Container>

The type that stores the columnar representation.

fn copy_from<'a>(&mut self, other: Ref<'a, Self>)

Repopulates self from a reference.

fn into_owned<'a>(other: Ref<'a, Self>) -> Self

Produce an instance of Self from Self::Ref<'a>.

fn as_columns<'a, I>(selves: I) -> Self::Container

where I: IntoIterator<Item = &'a Self>, Self: 'a,

Converts a sequence of the references to the type into columnar form.

fn into_columns<I>(selves: I) -> Self::Container

where I: IntoIterator<Item = Self>, Self: Sized,

Converts a sequence of the type into columnar form.

fn reborrow<'b, 'a>( thing: <Self::Container as Container>::Ref<'a>, ) -> <Self::Container as Container>::Ref<'b>

where 'a: 'b,

Reborrows the reference type to a shorter lifetime.

impl Debug for ParkEvent

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ParkEvent

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl From<ParkEvent> for TimelyEvent

fn from(v: ParkEvent) -> TimelyEvent

Converts to this type from the input type.

impl Hash for ParkEvent

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for ParkEvent

fn cmp(&self, other: &ParkEvent) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for ParkEvent

fn eq(&self, other: &ParkEvent) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialOrd for ParkEvent

fn partial_cmp(&self, other: &ParkEvent) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &Rhs) -> bool

Tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Rhs) -> bool

Tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Rhs) -> bool

Tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Rhs) -> bool

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl<'columnar, C0, C1> Push<&'columnar ParkEvent> for ParkEventContainer<C0, C1>

where C0: Len + Push<&'columnar Option<Duration>>, C1: Len + Push<()>,

fn push(&mut self, item: &'columnar ParkEvent)

Pushes an item onto self.

fn extend(&mut self, iter: impl IntoIterator<Item = T>)

Pushes elements of an iterator onto self.

impl<C0, C1> Push<ParkEvent> for ParkEventContainer<C0, C1>

where C0: Len + Push<Option<Duration>>, C1: Len + Push<()>,

fn push(&mut self, item: ParkEvent)

Pushes an item onto self.

fn extend(&mut self, iter: impl IntoIterator<Item = T>)

Pushes elements of an iterator onto self.

impl Serialize for ParkEvent

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Eq for ParkEvent

impl StructuralPartialEq for ParkEvent