Enum Period 

pub enum Period {
    Days(i64),
    Weeks(i64),
    Months(i64),
    Years(i64),
}

Typed period for historical queries.

Prefer this over raw strings when you want compile-time discoverability.

Example

use dukascopy_fx::{Period, Ticker};

let ticker = Ticker::try_new("EUR", "USD")?;
let rows = ticker.history_period(Period::Weeks(2)).await?;
println!("rows={}", rows.len());

Variants

Days(i64)

N calendar days.

Weeks(i64)

N weeks (7-day buckets).

Months(i64)

N months as 30-day blocks.

Years(i64)

N years as 365-day blocks.

Implementations

impl Period

pub fn to_duration(self) -> Result<Duration, DukascopyError>

Converts typed period into internal chrono::Duration.

Returns validation error for non-positive values.

Trait Implementations

impl Clone for Period

fn clone(&self) -> Period

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Period

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

Formats the value using the given formatter.

impl FromStr for Period

type Err = DukascopyError

The associated error which can be returned from parsing.

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

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

impl PartialEq for Period

fn eq(&self, other: &Period) -> 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 Period

impl Eq for Period

impl StructuralPartialEq for Period