Trait ChainElement

pub trait ChainElement: Sealed {
    type Inner;
    type Parent;

    // Required methods
    fn len(&self) -> usize;
    fn get(&self) -> &Self::Inner;
    fn get_mut(&mut self) -> &mut Self::Inner;
    fn pop(self) -> (Self::Inner, Self::Parent);

    // Provided method
    fn append<T>(self, item: T) -> Link<T, Self>
       where Self: Sized { ... }
}

A generic chain element

Required Associated Types

type Inner

type Parent

Required Methods

fn len(&self) -> usize

Return the number of objects linked to this chain element

fn get(&self) -> &Self::Inner

fn get_mut(&mut self) -> &mut Self::Inner

fn pop(self) -> (Self::Inner, Self::Parent)

Provided Methods

fn append<T>(self, item: T) -> Link<T, Self>

where Self: Sized,

Append an object to the chain

Implementors

impl<V> ChainElement for Chain<V>

type Inner = V

type Parent = ()

impl<V, VC> ChainElement for Link<V, VC>

where VC: ChainElement,

type Inner = V

type Parent = VC