[−][src]Trait heaparray::CopyMap
Trait for a container indexed by a value that implements copy. The value that indexes the container must implement the Eq trait to.
Required methods
fn get(&self, key: K) -> Option<&V>
Get a value from this Map. Takes a key by reference
and returns a reference to the corresponding data,
or None
if none exists.
fn get_mut(&mut self, key: K) -> Option<&mut V>
Returns a mutable reference to an object stored in
this container based on the key given, or None
if
the key does not exist.
fn insert(&mut self, k: K, v: V) -> Option<V>
Adds a new item into this container with the associated key, and returns the previous value associated with that key, if it existed.