Struct Interval 

pub struct Interval {
    pub alignment_unit: Option<AlignmentUnit>,
    pub size: IntervalSize,
}

Fields

alignment_unit: Option<AlignmentUnit>

Used if the IntervalSize is Temporal, keeps track of the smallest unit passed to line up windows. (eg. at the start of the hour, week, year, …). If the IntervalSize is discrete, this is None.

size: IntervalSize

The interval.

Implementations

impl Interval

pub fn to_millis(&self) -> Option<u64>

Return an option because there might be no exact translation to millis for some intervals

pub fn discrete(num: u64) -> Self

pub fn milliseconds(ms: i64) -> Self

pub fn seconds(seconds: i64) -> Self

pub fn minutes(minutes: i64) -> Self

pub fn hours(hours: i64) -> Self

pub fn days(days: i64) -> Self

pub fn weeks(weeks: i64) -> Self

pub fn months(months: i64) -> Self

pub fn years(years: i64) -> Self

pub fn and(&self, other: &Self) -> Result<Self, IntervalTypeError>

Trait Implementations

impl Add<Interval> for EventTime

type Output = EventTime

The resulting type after applying the + operator.

fn add(self, rhs: Interval) -> Self::Output

Performs the + operation.

impl Add<Interval> for i64

type Output = i64

The resulting type after applying the + operator.

fn add(self, rhs: Interval) -> Self::Output

Performs the + operation.

impl Clone for Interval

fn clone(&self) -> Interval

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Interval

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

Formats the value using the given formatter.

impl Default for Interval

fn default() -> Self

Returns the “default value” for a type.

impl Mul<Interval> for u32

type Output = Interval

The resulting type after applying the * operator.

fn mul(self, rhs: Interval) -> Self::Output

Performs the * operation.

impl PartialEq for Interval

fn eq(&self, other: &Interval) -> 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 Sub<Interval> for i64

type Output = i64

The resulting type after applying the - operator.

fn sub(self, rhs: Interval) -> Self::Output

Performs the - operation.

impl TryFrom<&str> for Interval

type Error = ParseTimeError

The type returned in the event of a conversion error.

fn try_from(value: &str) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<String> for Interval

type Error = ParseTimeError

The type returned in the event of a conversion error.

fn try_from(value: String) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<i32> for Interval

type Error = ParseTimeError

The type returned in the event of a conversion error.

fn try_from(value: i32) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<i64> for Interval

type Error = ParseTimeError

The type returned in the event of a conversion error.

fn try_from(value: i64) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<u32> for Interval

type Error = ParseTimeError

The type returned in the event of a conversion error.

fn try_from(value: u32) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<u64> for Interval

type Error = ParseTimeError

The type returned in the event of a conversion error.

fn try_from(value: u64) -> Result<Self, Self::Error>

Performs the conversion.

impl Copy for Interval

impl StructuralPartialEq for Interval