pub struct TreeSet<T> { priv map: TreeMap<T, ()>, }
A implementation of the Set
trait on top of the TreeMap
container. The
only requirement is that the type of the elements contained ascribes to the
TotalOrd
trait.
impl<T: std::cmp::TotalOrd> TreeSet<T>
fn new() -> TreeSet<T>
Create an empty TreeSet
fn iter<'a>(&'a self) -> TreeSetIterator<'a, T>
Get a lazy iterator over the values in the set. Requires that it be frozen (immutable).
fn rev_iter<'a>(&'a self) -> TreeSetRevIterator<'a, T>
Get a lazy iterator over the values in the set. Requires that it be frozen (immutable).
fn lower_bound_iter<'a>(&'a self, v: &T) -> TreeSetIterator<'a, T>
Get a lazy iterator pointing to the first value not less than v
(greater or equal).
If all elements in the set are less than v
empty iterator is returned.
fn upper_bound_iter<'a>(&'a self, v: &T) -> TreeSetIterator<'a, T>
Get a lazy iterator pointing to the first value greater than v
.
If all elements in the set are not greater than v
empty iterator is returned.
fn difference<'a>(&'a self, other: &'a TreeSet<T>) -> Difference<'a, T>
Visit the values (in-order) representing the difference
fn symmetric_difference<'a>(&'a self, other: &'a TreeSet<T>) -> SymDifference<'a, T>
Visit the values (in-order) representing the symmetric difference
fn intersection<'a>(&'a self, other: &'a TreeSet<T>) -> Intersection<'a, T>
Visit the values (in-order) representing the intersection
fn union<'a>(&'a self, other: &'a TreeSet<T>) -> Union<'a, T>
Visit the values (in-order) representing the union
impl<T: std::cmp::Eq + std::cmp::TotalOrd> std::cmp::Eq for TreeSet<T>
impl<T: std::cmp::Ord + std::cmp::TotalOrd> std::cmp::Ord for TreeSet<T>
fn lt(&self, other: &TreeSet<T>) -> bool
fn le(&self, other: &TreeSet<T>) -> bool
fn ge(&self, other: &TreeSet<T>) -> bool
fn gt(&self, other: &TreeSet<T>) -> bool
impl<T: std::cmp::TotalOrd> std::container::Container for TreeSet<T>
fn len(&self) -> uint
Return the number of elements in the set
fn is_empty(&self) -> bool
Return true if the set contains no elements
impl<T: std::cmp::TotalOrd> std::container::Mutable for TreeSet<T>
fn clear(&mut self)
Clear the set, removing all values.
impl<T: std::cmp::TotalOrd> std::container::Set for TreeSet<T>
fn contains(&self, value: &T) -> bool
Return true if the set contains a value
fn is_disjoint(&self, other: &TreeSet<T>) -> bool
Return true if the set has no elements in common with other
.
This is equivalent to checking for an empty intersection.
fn is_subset(&self, other: &TreeSet<T>) -> bool
Return true if the set is a subset of another
fn is_superset(&self, other: &TreeSet<T>) -> bool
Return true if the set is a superset of another
impl<T: std::cmp::TotalOrd> std::container::MutableSet for TreeSet<T>
fn insert(&mut self, value: T) -> bool
Add a value to the set. Return true if the value was not already present in the set.
fn remove(&mut self, value: &T) -> bool
Remove a value from the set. Return true if the value was present in the set.
impl<T: std::cmp::TotalOrd> std::iter::FromIterator for TreeSet<T>
fn from_iterator<Iter: std::iter::Iterator>(iter: &mut Iter) -> TreeSet<T>
impl<T: std::cmp::TotalOrd> std::iter::Extendable for TreeSet<T>
fn extend<Iter: std::iter::Iterator>(&mut self, iter: &mut Iter)
impl<S: Encoder, T: Encodable<S> + std::cmp::Eq + std::cmp::TotalOrd> Encodable<S> for TreeSet<T>
fn encode(&self, s: &mut S)
impl<D: Decoder, T: Decodable<D> + std::cmp::Eq + std::cmp::TotalOrd> Decodable<D> for TreeSet<T>
fn decode(d: &mut D) -> TreeSet<T>
Prefix searches with a type followed by a colon (e.g.
fn:
) to restrict the search to a given type.
Accepted types are: fn
, mod
,
struct
(or str
), enum
,
trait
, typedef
(or
tdef
).