Trait differential_dataflow::trace::Builder

pub trait Builder<K, V, T, R, Output: Batch<K, V, T, R>> {
    fn new() -> Self;
    fn with_capacity(cap: usize) -> Self;
    fn push(&mut self, element: (K, V, T, R));
    fn done(self, lower: &[T], upper: &[T], since: &[T]) -> Output;

    fn extend<I: Iterator<Item = (K, V, T, R)>>(&mut self, iter: I) { ... }
}

Functionality for building batches from ordered update sequences.

Required Methods

fn new() -> Self

Allocates an empty builder.

fn with_capacity(cap: usize) -> Self

Allocates an empty builder with some capacity.

fn push(&mut self, element: (K, V, T, R))

Adds an element to the batch.

fn done(self, lower: &[T], upper: &[T], since: &[T]) -> Output

Completes building and returns the batch.

Provided Methods

fn extend<I: Iterator<Item = (K, V, T, R)>>(&mut self, iter: I)

Adds an ordered sequence of elements to the batch.

Implementors

impl<K, T, R> Builder<K, (), T, R, OrdKeyBatch<K, T, R>> for OrdKeyBuilder<K, T, R>where
    K: Ord + Clone + 'static,
    T: Lattice + Ord + Clone + 'static,
    R: Diff,

impl<K, V, T, R> Builder<K, V, T, R, OrdValBatch<K, V, T, R>> for OrdValBuilder<K, V, T, R>where
    K: Ord + Clone + 'static,
    V: Ord + Clone + 'static,
    T: Lattice + Ord + Clone + Debug + 'static,
    R: Diff,

impl<K, V, T, R, B: Batch<K, V, T, R> + Abomonation> Builder<K, V, T, R, Abomonated<B, Vec<u8, Global>>> for AbomonatedBuilder<K, V, T, R, B>

Functionality for building batches from ordered update sequences.

impl<K, V, T, R, B: Batch<K, V, T, R>> Builder<K, V, T, R, Rc<B>> for RcBuilder<K, V, T, R, B>

Functionality for building batches from ordered update sequences.