Trait Refs

pub trait Refs: Clone + Debug {
    // Required methods
    fn empty() -> Self;
    fn is_empty(&self) -> bool;
    fn clear(&mut self);
    fn remove_at(&mut self, ref_idx: usize);
    fn remove(&mut self, ptr: usize) -> Option<usize>;
}

References among nodes.

Required Methods

fn empty() -> Self

Creates an empty references.

fn is_empty(&self) -> bool

Returns true if the references collection is empty.

fn clear(&mut self)

Clears the references.

fn remove_at(&mut self, ref_idx: usize)

Removes the reference at the given ref_idx.

fn remove(&mut self, ptr: usize) -> Option<usize>

Removes the node reference from references pointing to the node at given ptr location.

Returns the position of the ptr among references if it exists; None otherwise.

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.

Implementors

impl Refs for RefsNone

impl<V: Variant> Refs for RefsSingle<V>

impl<V: Variant> Refs for RefsVec<V>

impl<const N: usize, V> Refs for RefsArray<N, V>

where V: Variant,

impl<const N: usize, V> Refs for RefsArrayLeftMost<N, V>

where V: Variant,