Struct History 

pub struct History { /* private fields */ }

Contains history of past pairings

Implementations

impl History

pub fn from_dir(dir: &str) -> Result<Self, BuddyError>

Usually the history is saved in some directory. Give it a directory name to read that history. If you’re just starting out, give it the desired directory. If it doesn’t exist, it will be created.

pub fn stats(&self) -> HistoryStats

pub fn len(&self) -> usize

pub fn is_empty(&self) -> bool

pub fn get(&self, pair: (usize, usize)) -> Option<usize>

pub fn min(&self) -> usize

pub fn max(&self) -> usize

Trait Implementations

impl Clone for History

fn clone(&self) -> History

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for History

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

Formats the value using the given formatter.

impl Default for History

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for History

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for History

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.