Struct intmap::IntMap

pub struct IntMap<V> { /* fields omitted */ }

Methods

impl<V> IntMap<V>

fn new() -> Self

Creates a new IntMap.

Examples

use intmap::IntMap;

let mut map: IntMap<u64> = IntMap::new();

fn with_capacity(capacity: usize) -> Self

Creates a new IntMap with a at least capacity, all sizes is a power of 2.

Examples

use intmap::IntMap;

let mut map: IntMap<u64> = IntMap::with_capacity(20);

fn insert(&mut self, key: u64, value: V) -> bool

Insert key/value into the IntMap.

Examples

use intmap::IntMap;

let mut map = IntMap::new();
map.insert(21, "Eat my shorts");

fn get(&self, key: u64) -> Option<&V>

Get value from the IntMap.

Examples

use intmap::IntMap;

let mut map: IntMap<u64> = IntMap::new();
map.insert(21, 42);
let val = map.get(21);
assert!(val.is_some());
assert_eq!(*val.unwrap(), 42);
assert!(map.contains_key(21));

fn remove(&mut self, key: u64) -> Option<V>

Remove value from the IntMap.

Examples

use intmap::IntMap;

let mut map: IntMap<u64> = IntMap::new();
map.insert(21, 42);
let val = map.remove(21);
assert!(val.is_some());
assert_eq!(val.unwrap(), 42);
assert!(!map.contains_key(21));

fn contains_key(&self, key: u64) -> bool

Returns true if key is in map.

Examples

use intmap::IntMap;

let mut map: IntMap<u64> = IntMap::new();
map.insert(21, 42);
assert!(map.contains_key(21));

fn clear(&mut self)

Removes all elements from map.

fn count(&self) -> u64

Number of elements in map.

fn load(&self) -> u64

Number of slots filled.

fn load_rate(&self) -> f64

fn capacity(&self) -> usize

Total number of slots available.

fn assert_count(&self) -> bool