Enum IntervalStep 

pub enum IntervalStep {
    Fixed(Duration),
    Months(u32),
}

One step from a candle’s open instant to its exclusive close boundary.

Keyed on a primitive step type (not on any per-exchange interval enum) so every producer — regardless of how it names its native intervals — maps to the same two cases and routes through close_time_from_open. This is the mechanism that makes the Candle::close_time contract enforced by construction rather than merely documented.

Variants

Fixed(Duration)

A fixed-length step (seconds through weeks — exact in UTC, no DST).

Months(u32)

A variable-length calendar step in whole months. Covers calendar month (1), quarter (3) and year (12) — leap-year-correct via chrono’s checked_add_months.

Trait Implementations

impl Clone for IntervalStep

fn clone(&self) -> IntervalStep

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for IntervalStep

impl Debug for IntervalStep

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

Formats the value using the given formatter.

impl Eq for IntervalStep

impl PartialEq for IntervalStep

fn eq(&self, other: &IntervalStep) -> 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 StructuralPartialEq for IntervalStep