Struct differential_dataflow::trace::wrappers::enter_at::BatchEnter

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pub struct BatchEnter<K, V, T, R, B, TInner, F> { /* private fields */ }

Expand description

Wrapper to provide batch to nested scope.

Implementations

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impl<K, V, T, R, B, TInner, F> BatchEnter<K, V, T, R, B, TInner, F>where
 B: BatchReader<K, V, T, R>,
 T: Timestamp,
 TInner: Refines<T> + Lattice,

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pub fn make_from(batch: B, logic: Rc<F>) -> Self

Makes a new batch wrapper

Trait Implementations

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impl<K, V, T, R, B, TInner, F> BatchReader<K, V, TInner, R> for BatchEnter<K, V, T, R, B, TInner, F>where
 B: BatchReader<K, V, T, R>,
 T: Timestamp,
 TInner: Refines<T> + Lattice,
 F: Fn(&K, &V, &T) -> TInner,

type Cursor = BatchCursorEnter<K, V, T, R, B, TInner, F>

The type used to enumerate the batch’s contents.

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fn cursor(&self) -> Self::Cursor

Acquires a cursor to the batch’s contents.

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fn len(&self) -> usize

The number of updates in the batch.

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fn description(&self) -> &Description<TInner>

Describes the times of the updates in the batch.

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fn lower(&self) -> &[T] ⓘ

All times in the batch are greater or equal to an element of lower.

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fn upper(&self) -> &[T] ⓘ

All times in the batch are not greater or equal to any element of upper.

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impl<K, V, T, R, B: Clone, TInner: Clone, F> Clone for BatchEnter<K, V, T, R, B, TInner, F>

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fn clone(&self) -> Self

Returns a copy of the value. Read more

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

Performs copy-assignment from source. Read more

Auto Trait Implementations

impl<K, V, T, R, B, TInner, F> RefUnwindSafe for BatchEnter<K, V, T, R, B, TInner, F>where
 B: RefUnwindSafe,
 F: RefUnwindSafe,
 K: RefUnwindSafe,
 R: RefUnwindSafe,
 T: RefUnwindSafe,
 TInner: RefUnwindSafe,
 V: RefUnwindSafe,

impl<K, V, T, R, B, TInner, F> !Send for BatchEnter<K, V, T, R, B, TInner, F>

impl<K, V, T, R, B, TInner, F> !Sync for BatchEnter<K, V, T, R, B, TInner, F>

impl<K, V, T, R, B, TInner, F> Unpin for BatchEnter<K, V, T, R, B, TInner, F>where
 B: Unpin,
 K: Unpin,
 R: Unpin,
 T: Unpin,
 TInner: Unpin,
 V: Unpin,

impl<K, V, T, R, B, TInner, F> UnwindSafe for BatchEnter<K, V, T, R, B, TInner, F>where
 B: UnwindSafe,
 F: RefUnwindSafe,
 K: UnwindSafe,
 R: UnwindSafe,
 T: UnwindSafe,
 TInner: UnwindSafe,
 V: UnwindSafe,

Blanket Implementations

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impl<T> Any for Twhere
T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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impl<T> Borrow<T> for Twhere
T: ?Sized,

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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impl<T> BorrowMut<T> for Twhere
T: ?Sized,

const: unstable · source

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

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impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into for Twhere
U: From<T>,

const: unstable · source

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> ToOwned for Twhere
T: Clone,

type Owned = T

The resulting type after obtaining ownership.

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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more

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impl<T, U> TryFrom for Twhere
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

Performs the conversion.

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impl<T, U> TryInto for Twhere
U: TryFrom<T>,

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

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Struct differential_dataflow::trace::wrappers::enter_at::BatchEnter

Implementations

impl<K, V, T, R, B, TInner, F> BatchEnter<K, V, T, R, B, TInner, F>where B: BatchReader<K, V, T, R>, T: Timestamp, TInner: Refines<T> + Lattice,

pub fn make_from(batch: B, logic: Rc<F>) -> Self

Trait Implementations

impl<K, V, T, R, B, TInner, F> BatchReader<K, V, TInner, R> for BatchEnter<K, V, T, R, B, TInner, F>where B: BatchReader<K, V, T, R>, T: Timestamp, TInner: Refines<T> + Lattice, F: Fn(&K, &V, &T) -> TInner,

type Cursor = BatchCursorEnter<K, V, T, R, B, TInner, F>

fn cursor(&self) -> Self::Cursor

fn len(&self) -> usize

fn description(&self) -> &Description<TInner>

fn lower(&self) -> &[T] ⓘ

fn upper(&self) -> &[T] ⓘ

impl<K, V, T, R, B: Clone, TInner: Clone, F> Clone for BatchEnter<K, V, T, R, B, TInner, F>

fn clone(&self) -> Self

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

Auto Trait Implementations

impl<K, V, T, R, B, TInner, F> RefUnwindSafe for BatchEnter<K, V, T, R, B, TInner, F>where B: RefUnwindSafe, F: RefUnwindSafe, K: RefUnwindSafe, R: RefUnwindSafe, T: RefUnwindSafe, TInner: RefUnwindSafe, V: RefUnwindSafe,

impl<K, V, T, R, B, TInner, F> !Send for BatchEnter<K, V, T, R, B, TInner, F>

impl<K, V, T, R, B, TInner, F> !Sync for BatchEnter<K, V, T, R, B, TInner, F>

impl<K, V, T, R, B, TInner, F> Unpin for BatchEnter<K, V, T, R, B, TInner, F>where B: Unpin, K: Unpin, R: Unpin, T: Unpin, TInner: Unpin, V: Unpin,

impl<K, V, T, R, B, TInner, F> UnwindSafe for BatchEnter<K, V, T, R, B, TInner, F>where B: UnwindSafe, F: RefUnwindSafe, K: UnwindSafe, R: UnwindSafe, T: UnwindSafe, TInner: UnwindSafe, V: UnwindSafe,

Blanket Implementations

impl<T> Any for Twhere T: 'static + ?Sized,

fn type_id(&self) -> TypeId

impl<T> Borrow<T> for Twhere T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for Twhere T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

impl<T> From<T> for T

fn from(t: T) -> T

impl<T, U> Into<U> for Twhere U: From<T>,

fn into(self) -> U

impl<T> ToOwned for Twhere T: Clone,

type Owned = T

fn to_owned(&self) -> T

fn clone_into(&self, target: &mut T)

impl<T, U> TryFrom<U> for Twhere U: Into<T>,

type Error = Infallible

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for Twhere U: TryFrom<T>,

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

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

impl<T> Data for Twhere T: 'static + Clone,

impl<K, V, T, R, B, TInner, F> BatchEnter<K, V, T, R, B, TInner, F>where
B: BatchReader<K, V, T, R>,
T: Timestamp,
TInner: Refines<T> + Lattice,

impl<K, V, T, R, B, TInner, F> BatchReader<K, V, TInner, R> for BatchEnter<K, V, T, R, B, TInner, F>where
B: BatchReader<K, V, T, R>,
T: Timestamp,
TInner: Refines<T> + Lattice,
F: Fn(&K, &V, &T) -> TInner,

impl<K, V, T, R, B, TInner, F> RefUnwindSafe for BatchEnter<K, V, T, R, B, TInner, F>where
B: RefUnwindSafe,
F: RefUnwindSafe,
K: RefUnwindSafe,
R: RefUnwindSafe,
T: RefUnwindSafe,
TInner: RefUnwindSafe,
V: RefUnwindSafe,

impl<K, V, T, R, B, TInner, F> Unpin for BatchEnter<K, V, T, R, B, TInner, F>where
B: Unpin,
K: Unpin,
R: Unpin,
T: Unpin,
TInner: Unpin,
V: Unpin,

impl<K, V, T, R, B, TInner, F> UnwindSafe for BatchEnter<K, V, T, R, B, TInner, F>where
B: UnwindSafe,
F: RefUnwindSafe,
K: UnwindSafe,
R: UnwindSafe,
T: UnwindSafe,
TInner: UnwindSafe,
V: UnwindSafe,

impl<T> Any for Twhere
T: 'static + ?Sized,

impl<T> Borrow<T> for Twhere
T: ?Sized,

impl<T> BorrowMut<T> for Twhere
T: ?Sized,

impl<T, U> Into<U> for Twhere
U: From<T>,

impl<T> ToOwned for Twhere
T: Clone,

impl<T, U> TryFrom<U> for Twhere
U: Into<T>,

impl<T, U> TryInto<U> for Twhere
U: TryFrom<T>,

impl<T> Data for Twhere
T: 'static + Clone,