Struct Page

pub struct Page<TKey, TValue>(/* private fields */);

A single page in a Map. Contains up to 256 key-value entries.

Implementations

impl<K, V> Page<K, V>

where K: Collapse,

pub const fn new() -> Self

Create a new blank page

pub fn len(&self) -> usize

The number of entries currently in this page

This is a count that iterates over all slots, if possible store it in a temporary instead of re-calling it many times.

pub fn iter(&self) -> PageElements<'_, K, V>

An iterator over all entries currently in this page

pub fn iter_mut(&mut self) -> PageElementsMut<'_, K, V>

A mutable iterator over all entries currently in this page

Trait Implementations

impl<K: Clone, V: Clone> Clone for Page<K, V>

fn clone(&self) -> Self

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<K: Debug, V: Debug> Debug for Page<K, V>

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

Formats the value using the given formatter.

impl<K, V> Default for Page<K, V>

where K: Collapse,

fn default() -> Self

Returns the “default value” for a type.

impl<K: Hash, V: Hash> Hash for Page<K, V>

fn hash<H: Hasher>(&self, state: &mut H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl<K, V> IntoIterator for Page<K, V>

where K: Collapse,

fn into_iter(self) -> Self::IntoIter

Consume this Page into an iterator of all values currently in it.

type Item = (K, V)

The type of the elements being iterated over.

type IntoIter = IntoPageElements<K, V>

Which kind of iterator are we turning this into?

impl<K: PartialEq, V: PartialEq> PartialEq for Page<K, V>

fn eq(&self, other: &Self) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<K: Eq, V: Eq> Eq for Page<K, V>