Enum collections::Bound

pub enum Bound<T> {
    Included(T),
    Excluded(T),
    Unbounded,
}

Unstable (collections_bound #27787)

An endpoint of a range of keys.

Variants

Included(T)

Unstable (collections_bound #27787)

An inclusive bound.

Excluded(T)

Unstable (collections_bound #27787)

An exclusive bound.

Unbounded

Unstable (collections_bound #27787)

An infinite endpoint. Indicates that there is no bound in this direction.

Trait Implementations

Derived Implementations

impl<T: Eq> Eq for Bound<T>

impl<T: PartialEq> PartialEq for Bound<T>

fn eq(&self, __arg_0: &Bound<T>) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, __arg_0: &Bound<T>) -> bool

This method tests for !=.

impl<T: Hash> Hash for Bound<T>

fn hash<__HT: Hasher>(&self, __arg_0: &mut __HT)

Feeds this value into the state given, updating the hasher as necessary.

fn hash_slice<H>(data: &[Self], state: &mut H) where H: Hasher

Feeds a slice of this type into the state provided.

impl<T: Debug> Debug for Bound<T>

fn fmt(&self, __arg_0: &mut Formatter) -> Result

Formats the value using the given formatter.

impl<T: Copy> Copy for Bound<T>

impl<T: Clone> Clone for Bound<T>

fn clone(&self) -> Bound<T>

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.