Enum Bound 

pub enum Bound {
    NegativeInfinity,
    Date(BoundDate),
    PositiveInfinity,
    Unknown,
}

One side of a Bounds result.

Variants

NegativeInfinity

Unbounded in the past (open interval start, ..date endpoints).

Date(BoundDate)

A concrete calendar day.

PositiveInfinity

Unbounded in the future (open interval end, date.. endpoints).

Unknown

Not determinable: unknown interval endpoints, or year values beyond the numeric range this library computes with.

Trait Implementations

impl Clone for Bound

fn clone(&self) -> Bound

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Bound

impl Debug for Bound

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Eq for Bound

impl PartialEq for Bound

fn eq(&self, other: &Bound) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for Bound