Struct collections::btree::BTree
pub struct BTree<K, V> { // some fields omitted }
Methods
impl<K: TotalOrd, V> BTree<K, V>
fn new(k: K, v: V, lb: uint) -> BTree<K, V>
Returns new BTree with root node (leaf) and user-supplied lower bound The lower bound applies to every node except the root node.
impl<K: Clone + TotalOrd, V: Clone> BTree<K, V>
fn get(self, k: K) -> Option<V>
Returns the value of a given key, which may not exist in the tree. Calls the root node's get method.
fn insert(self, k: K, v: V) -> BTree<K, V>
An insert method that uses the clone() feature for support.
Trait Implementations
impl<K: Clone + TotalOrd, V: Clone> Clone for BTree<K, V>
fn clone(&self) -> BTree<K, V>
Implements the Clone trait for the BTree. Uses a helper function/constructor to produce a new BTree.
impl<K: TotalOrd, V: TotalEq> Eq for BTree<K, V>
impl<K: TotalOrd, V: TotalEq> TotalEq for BTree<K, V>
impl<K: TotalOrd, V: TotalEq> Ord for BTree<K, V>
impl<K: TotalOrd, V: TotalEq> TotalOrd for BTree<K, V>
fn cmp(&self, other: &BTree<K, V>) -> Ordering
Returns an ordering based on the root nodes of each BTree.