Crate id_map

IdMap is a container that gives each item a unique id. Adding and removing by index is O(1).

Examples

let mut map = IdMap::new();
let blue_id = map.insert("blue");
let red_id = map.insert("red");

map.retain(|_, &color| color != "red");

assert!(!map.contains(red_id));
assert_eq!(map[blue_id], "blue");

Structs

• IdMap
  A container that gives each item a unique id. Internally all elements are stored contiguously.
• Ids
  An iterator over all ids, in increasing order.
• IntoIter
  A consuming iterator over id-value pairs, in order of increasing id.
• Iter
  An iterator over id-value pairs, in order of increasing id.
• IterMut
  A mutable iterator over id-value pairs, in order of increasing id.
• Values
  An iterator over all values, in order of increasing id.
• ValuesMut
  A mutable iterator over all values, in order of increasing id.

Type Aliases

• Id
  The element type of the set.