Enum ApproxQualifier 

pub enum ApproxQualifier {
    FirstQtr,
    SecondQtr,
    ThirdQtr,
    FourthQtr,
    Circa,
    Early,
    Mid,
    Late,
}

Approximation qualifier from DateApproximationVocabType.

Paired with an IsmDate in ApproxIsmDate to express constructions like “circa 1995” or “early 2003”. The qualifier is informational and does not affect IsmDate::contains or IsmDate::end_cmp.

Variants

FirstQtr

"1st qtr" — first quarter of the year.

SecondQtr

"2nd qtr" — second quarter.

ThirdQtr

"3rd qtr" — third quarter.

FourthQtr

"4th qtr" — fourth quarter.

Circa

"circa" — approximately.

Early

"early" — early portion of the period.

Mid

"mid" — middle portion of the period.

Late

"late" — late portion of the period.

Trait Implementations

impl Clone for ApproxQualifier

fn clone(&self) -> ApproxQualifier

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ApproxQualifier

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

Formats the value using the given formatter.

impl Display for ApproxQualifier

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

Formats the value using the given formatter.

impl FromStr for ApproxQualifier

type Err = ParseApproxQualifierError

The associated error which can be returned from parsing.

fn from_str(s: &str) -> Result<Self, Self::Err>

Parses a string s to return a value of this type.

impl Hash for ApproxQualifier

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

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

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for ApproxQualifier

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for ApproxQualifier

impl Eq for ApproxQualifier

impl StructuralPartialEq for ApproxQualifier