Trait IterableMap

pub trait IterableMap<K, V>: Iterable<Item = (K, V)> {
    type CCMap<X, Y>;

    // Provided methods
    fn map_value<U>(self, f: impl Fn(V) -> U) -> Self::CCMap<K, U>
       where Self: Sized,
             Self::CCMap<K, U>: Producer<(K, U)> { ... }
    fn map_kv<X, Y>(self, f: impl Fn((K, V)) -> (X, Y)) -> Self::CCMap<X, Y>
       where Self: Sized,
             Self::CCMap<X, Y>: Producer<(X, Y)> { ... }
}

Required Associated Types

type CCMap<X, Y>

Provided Methods

fn map_value<U>(self, f: impl Fn(V) -> U) -> Self::CCMap<K, U>

where Self: Sized, Self::CCMap<K, U>: Producer<(K, U)>,

fn map_kv<X, Y>(self, f: impl Fn((K, V)) -> (X, Y)) -> Self::CCMap<X, Y>

where Self: Sized, Self::CCMap<X, Y>: Producer<(X, Y)>,

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementations on Foreign Types

impl<'a, K: 'a, V: 'a> IterableMap<&'a K, &'a V> for &'a BTreeMap<K, V>

type CCMap<X, Y> = BTreeMap<X, Y>

impl<'a, K: 'a, V: 'a> IterableMap<&'a K, &'a V> for &'a HashMap<K, V>

type CCMap<X, Y> = HashMap<X, Y>

impl<K, V> IterableMap<K, V> for BTreeMap<K, V>

type CCMap<X, Y> = BTreeMap<X, Y>

impl<K, V> IterableMap<K, V> for HashMap<K, V>

type CCMap<X, Y> = HashMap<X, Y>

Implementors

impl<K, V, I, F> IterableMap<K, V> for LazyFilter<I, F>

where I: IterableMap<K, V>, F: Fn(&(K, V)) -> bool,

type CCMap<X, Y> = <I as IterableMap<K, V>>::CCMap<X, Y>

impl<K, V, I, F> IterableMap<K, V> for LazySkipWhile<I, F>

where I: IterableMap<K, V>, F: Fn(&(K, V)) -> bool,

type CCMap<X, Y> = <I as IterableMap<K, V>>::CCMap<X, Y>