Trait differential_dataflow::difference::Monoid

pub trait Monoid: Semigroup {
    // Required method
    fn zero() -> Self;
}

A semigroup with an explicit zero element.

Required Methods

fn zero() -> Self

A zero element under the semigroup addition operator.

Object Safety

This trait is not object safe.

Implementations on Foreign Types

impl Monoid for i8

fn zero() -> Self

impl Monoid for i16

fn zero() -> Self

impl Monoid for i32

fn zero() -> Self

impl Monoid for i64

fn zero() -> Self

impl Monoid for i128

fn zero() -> Self

impl Monoid for isize

fn zero() -> Self

impl Monoid for u8

fn zero() -> Self

impl Monoid for u16

fn zero() -> Self

impl Monoid for u32

fn zero() -> Self

impl Monoid for u64

fn zero() -> Self

impl Monoid for u128

fn zero() -> Self

impl Monoid for ()

fn zero() -> Self

impl Monoid for usize

fn zero() -> Self

impl Monoid for Wrapping<i8>

fn zero() -> Self

impl Monoid for Wrapping<i16>

fn zero() -> Self

impl Monoid for Wrapping<i32>

fn zero() -> Self

impl Monoid for Wrapping<i64>

fn zero() -> Self

impl Monoid for Wrapping<i128>

fn zero() -> Self

impl Monoid for Wrapping<isize>

fn zero() -> Self

impl<A1: Monoid> Monoid for (A1,)

fn zero() -> Self

impl<A1: Monoid, B1: Monoid> Monoid for (A1, B1)

fn zero() -> Self

impl<A1: Monoid, B1: Monoid, C1: Monoid> Monoid for (A1, B1, C1)

fn zero() -> Self

impl<A1: Monoid, B1: Monoid, C1: Monoid, D1: Monoid> Monoid for (A1, B1, C1, D1)

fn zero() -> Self

impl<R: Monoid> Monoid for Vec<R>

fn zero() -> Self

Implementors