Struct polars::prelude::Duration

pub struct Duration {
    pub parsed_int: bool,
    /* private fields */
}

Fields

parsed_int: bool

Implementations

impl Duration

pub fn parse(duration: &str) -> Duration

1ns // 1 nanosecond 1us // 1 microsecond 1ms // 1 millisecond 1s // 1 second 1m // 1 minute 1h // 1 hour 1d // 1 day 1w // 1 week 1mo // 1 calendar month 1y // 1 calendar year 1i // 1 index value (only for {Int32, Int64} dtypes

3d12h4m25s // 3 days, 12 hours, 4 minutes, and 25 seconds

Panics if given str is incorrect

pub fn is_zero(&self) -> bool

true if zero duration.

pub fn months(&self) -> i64

pub fn nanoseconds(&self) -> i64

pub fn truncate_impl<F, G, J>(
    &self,
    t: i64,
    nsecs_to_unit: F,
    timestamp_to_datetime: G,
    datetime_to_timestamp: J
) -> i64 where
    F: Fn(i64) -> i64,
    G: Fn(i64) -> NaiveDateTime,
    J: Fn(NaiveDateTime) -> i64, 

pub fn truncate_ns(&self, t: i64) -> i64

pub fn truncate_us(&self, t: i64) -> i64

pub fn truncate_ms(&self, t: i64) -> i64

pub fn add_ns(&self, t: i64) -> i64

pub fn add_us(&self, t: i64) -> i64

pub fn add_ms(&self, t: i64) -> i64

Trait Implementations

impl Clone for Duration

fn clone(&self) -> Duration

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Duration

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

Formats the value using the given formatter.

impl Mul<i64> for Duration

type Output = Duration

The resulting type after applying the * operator.

fn mul(self, rhs: i64) -> Duration

Performs the * operation.

impl Copy for Duration