Struct Palette

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

A palette is a vector with limited capacity that allows searching indices of elements.

Implementations

impl<T> Palette<T>

where T: Clone + Copy + Eq,

pub fn new(capacity: usize) -> Self

Create a new empty palette with the specified capacity.

pub fn with_defaults<I>(defaults: I, capacity: usize) -> Self

where I: IntoIterator<Item = T>,

Create a new palette of the specified capacity and fill it with the given iterator. At most capacity elements are took from the iterator.

pub fn with_default(default: T, capacity: usize) -> Self

Create a new palette with a default element into it and with the specified capacity.

pub fn from_raw(items: Vec<T>, capacity: usize) -> Self

pub fn capacity(&self) -> usize

pub fn len(&self) -> usize

pub fn clear(&mut self)

pub fn ensure_index(&mut self, target_item: T) -> Option<usize>

pub fn insert_index(&mut self, target_item: T) -> Option<usize>

pub fn search_index(&self, target_item: T) -> Option<usize>

pub fn get_item(&self, index: usize) -> Option<T>

pub fn iter(&self) -> impl Iterator<Item = T> + '_