Struct keyed_set::KeyedSet

pub struct KeyedSet<T, Extractor, S = DefaultHashBuilder> { /* private fields */ }

Implementations

impl<T, Extractor> KeyedSet<T, Extractor>where
    Extractor: for<'a> KeyExtractor<'a, T>,
    for<'a> <Extractor as KeyExtractor<'a, T>>::Key: Hash,

pub fn new(extractor: Extractor) -> Self

impl<T, Extractor, S> KeyedSet<T, Extractor, S>where
    Extractor: for<'a> KeyExtractor<'a, T>,
    for<'a> <Extractor as KeyExtractor<'a, T>>::Key: Hash,
    S: BuildHasher,

pub fn insert(&mut self, value: T) -> Option<T>where
    for<'a, 'b> <Extractor as KeyExtractor<'a, T>>::Key: PartialEq<<Extractor as KeyExtractor<'b, T>>::Key>,

pub fn get<K>(&self, key: &K) -> Option<&T>where
    K: Hash,
    for<'a> <Extractor as KeyExtractor<'a, T>>::Key: Hash + PartialEq<K>,

pub fn get_mut<'a, K>(
    &'a mut self,
    key: &'a K
) -> Option<KeyedSetGuard<'a, K, T, Extractor>>where
    K: Hash,
    for<'z> <Extractor as KeyExtractor<'z, T>>::Key: Hash + PartialEq<K>,

impl<T, Extractor, S> KeyedSet<T, Extractor, S>

pub fn iter(&self) -> Iter<'_, T>

pub fn iter_mut(&mut self) -> IterMut<'_, T>

pub fn len(&self) -> usize

pub fn is_empty(&self) -> bool

Trait Implementations

impl<T: Clone, Extractor: Clone, S: Clone> Clone for KeyedSet<T, Extractor, S>

fn clone(&self) -> KeyedSet<T, Extractor, S>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<T: Debug, Extractor, S> Debug for KeyedSet<T, Extractor, S>

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

Formats the value using the given formatter.

impl<T: Default, Extractor: Default, S: Default> Default for KeyedSet<T, Extractor, S>

fn default() -> KeyedSet<T, Extractor, S>

Returns the “default value” for a type.