Struct raii_map::map::Map

pub struct Map<K, V>(_);

A map in which the presence of an entry is tied to the lifetime of a RAII handle returned by the insertion.

Implementations

impl<K: Ord, V> Map<K, V>

pub fn new() -> Self

Creates a new, empty map.

pub fn len(&self) -> usize

Gets the number of items in the map.

pub fn is_empty(&self) -> bool

Checks if the map is empty.

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

Gets an iterator over the contents of the map.

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

Gets a mutable iterator over the contents of the map.

pub fn keys(&self) -> Keys<'_, K, V>

Gets an iterator over the keys of the map.

pub fn values(&self) -> Values<'_, K, V>

Gets an iterator over the values of the map.

pub fn values_mut(&mut self) -> ValuesMut<'_, K, V>

Gets a mutable iterator over the values of the map.

Trait Implementations

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

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

Formats the value using the given formatter.

impl<K: Ord, V> Default for Map<K, V>

fn default() -> Self

Returns the “default value” for a type.

impl<K: Eq, V: Eq> Eq for Map<K, V>

impl<K: Ord, V> IntoIterator for Map<K, V>

type Item = (K, V)

The type of the elements being iterated over.

type IntoIter = <BTreeMap<K, V> as IntoIterator>::IntoIter

Which kind of iterator are we turning this into?

fn into_iter(self) -> Self::IntoIter

Creates an iterator from a value.

impl<'a, K: Ord, V> IntoIterator for &'a Map<K, V>

type Item = (&'a K, &'a V)

The type of the elements being iterated over.

type IntoIter = <&'a BTreeMap<K, V> as IntoIterator>::IntoIter

Which kind of iterator are we turning this into?

fn into_iter(self) -> Self::IntoIter

Creates an iterator from a value.

impl<'a, K: Ord, V> IntoIterator for &'a mut Map<K, V>

type Item = (&'a K, &'a mut V)

The type of the elements being iterated over.

type IntoIter = <&'a mut BTreeMap<K, V> as IntoIterator>::IntoIter

Which kind of iterator are we turning this into?

fn into_iter(self) -> Self::IntoIter

Creates an iterator from a value.

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

fn eq(&self, other: &Map<K, V>) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Map<K, V>) -> bool

This method tests for !=.

impl<K, V> StructuralEq for Map<K, V>

impl<K, V> StructuralPartialEq for Map<K, V>