Trait UnionStrategy

pub trait UnionStrategy {
    type Info: Clone;

    // Required methods
    fn single_info() -> Self::Info;
    fn check_directoin(parent: &Self::Info, child: &Self::Info) -> bool;
    fn unite(parent: &Self::Info, child: &Self::Info) -> Self::Info;
}

Required Associated Types

type Info: Clone

Required Methods

fn single_info() -> Self::Info

fn check_directoin(parent: &Self::Info, child: &Self::Info) -> bool

fn unite(parent: &Self::Info, child: &Self::Info) -> Self::Info

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementations on Foreign Types

impl UnionStrategy for ()

type Info = ()

fn single_info() -> Self::Info

fn check_directoin(_parent: &Self::Info, _child: &Self::Info) -> bool

fn unite(_parent: &Self::Info, _child: &Self::Info) -> Self::Info

Implementors

impl UnionStrategy for UnionByRank

type Info = u32

impl UnionStrategy for UnionBySize

type Info = usize