[−][src]Struct timely::dataflow::operators::probe::Handle
Reports information about progress at the probe.
Methods
impl<T: Timestamp> Handle<T>
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pub fn less_than(&self, time: &T) -> bool
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returns true iff the frontier is strictly less than time
.
pub fn less_equal(&self, time: &T) -> bool
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returns true iff the frontier is less than or equal to time
.
pub fn done(&self) -> bool
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returns true iff the frontier is empty.
pub fn new() -> Self
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Allocates a new handle.
pub fn with_frontier<R, F: FnMut(AntichainRef<T>) -> R>(&self, function: F) -> R
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Invokes a method on the frontier, returning its result.
This method allows inspection of the frontier, which cannot be returned by reference as
it is on the other side of a RefCell
.
Examples
use timely::dataflow::operators::probe::Handle; let handle = Handle::<usize>::new(); let frontier = handle.with_frontier(|frontier| frontier.to_vec());
Trait Implementations
impl<T: Timestamp> Clone for Handle<T>
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fn clone(&self) -> Self
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fn clone_from(&mut self, source: &Self)
1.0.0[src]
Auto Trait Implementations
impl<T> !Send for Handle<T>
impl<T> !Sync for Handle<T>
impl<T> Unpin for Handle<T>
impl<T> !UnwindSafe for Handle<T>
impl<T> !RefUnwindSafe for Handle<T>
Blanket Implementations
impl<T> Data for T where
T: 'static + Clone,
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T: 'static + Clone,
impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T> From<T> for T
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impl<T> ToOwned for T where
T: Clone,
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T: Clone,
type Owned = T
The resulting type after obtaining ownership.
fn to_owned(&self) -> T
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fn clone_into(&self, target: &mut T)
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impl<T, U> TryFrom<U> for T where
U: Into<T>,
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U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error
The type returned in the event of a conversion error.
fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>
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impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
fn borrow_mut(&mut self) -> &mut T
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impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,