Enum linked_hash_map::Entry [] [src]

pub enum Entry<'a, K: 'a, V: 'a, S: 'a = RandomState> {
    Occupied(OccupiedEntry<'a, K, V, S>),
    Vacant(VacantEntry<'a, K, V, S>),
}

A view into a single location in a map, which may be vacant or occupied.

Variants

An occupied Entry.

A vacant Entry.

Methods

impl<'a, K: Hash + Eq, V, S: BuildHasher> Entry<'a, K, V, S>
[src]

Returns the entry key

Examples

use linked_hash_map::LinkedHashMap;

let mut map = LinkedHashMap::<String, u32>::new();

assert_eq!("hello", map.entry("hello".to_string()).key());

Ensures a value is in the entry by inserting the default if empty, and returns a mutable reference to the value in the entry.

Ensures a value is in the entry by inserting the result of the default function if empty, and returns a mutable reference to the value in the entry.