Struct NumberTree 

pub struct NumberTree<T> { /* private fields */ }

A tree of numbers

Implementations

impl<T> NumberTree<T>

pub fn new() -> Self

Creates a new tree

pub fn is_empty(&self) -> bool

Checks whether the tree is empty

pub fn insert(&mut self, key: usize, value: T) -> Option<T>

Inserts a node into the tree

Trait Implementations

impl<T> Default for NumberTree<T>

fn default() -> Self

Returns the “default value” for a type.

impl<T> From<BTreeMap<usize, T>> for NumberTree<T>

fn from(tree: BTreeMap<usize, T>) -> Self

Converts to this type from the input type.

impl<T: Serialize> Serialize for NumberTree<T>

fn write(&self, f: &mut Formatter<'_>) -> Result<()>

Write the object to a stream