Enum arrow2::datatypes::IntervalUnit

pub enum IntervalUnit {
    YearMonth,
    DayTime,
    MonthDayNano,
}

Interval units defined in Arrow

Variants

YearMonth

Indicates the number of elapsed whole months, stored as 4-byte integers.

DayTime

Indicates the number of elapsed days and milliseconds, stored as 2 contiguous 32-bit integers (8-bytes in total).

MonthDayNano

The values are stored contiguously in 16 byte blocks. Months and days are encoded as 32 bit integers and nanoseconds is encoded as a 64 bit integer. All integers are signed. Each field is independent (e.g. there is no constraint that nanoseconds have the same sign as days or that the quantitiy of nanoseconds represents less then a day’s worth of time).

Trait Implementations

impl Clone for IntervalUnit

fn clone(&self) -> IntervalUnit

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for IntervalUnit

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

Formats the value using the given formatter.

impl Hash for IntervalUnit

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, 

Feeds a slice of this type into the given Hasher.

impl PartialEq<IntervalUnit> for IntervalUnit

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

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=.

impl Copy for IntervalUnit

impl Eq for IntervalUnit

impl StructuralEq for IntervalUnit

impl StructuralPartialEq for IntervalUnit