Struct IndexRange 

pub struct IndexRange { /* private fields */ }

A half-open range start..end of index values in the physical i64 space of the index column: Datetime in its own time unit, Date as microseconds, integers as themselves.

(i64::MIN, None) stands for an unbounded range.

Implementations

impl IndexRange

pub const ALL: IndexRange

pub const fn new(start: i64, end: Option<i64>) -> IndexRange

The range start..end.

pub fn start(&self) -> i64

pub fn end(&self) -> Option<i64>

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

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

Whether t, and so every earlier value of an ascending index, lies before the range.

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

Whether t, and so every later value of an ascending index, lies past the range.

pub fn row_range(&self, values: &[i64]) -> Range<usize>

The rows of the ascending values that lie in the range.

Trait Implementations

impl Clone for IndexRange

fn clone(&self) -> IndexRange

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for IndexRange

impl Debug for IndexRange

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for IndexRange

fn deserialize<__D>( __deserializer: __D, ) -> Result<IndexRange, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for IndexRange

impl Hash for IndexRange

fn hash<__H>(&self, state: &mut __H)

where __H: Hasher,

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for IndexRange

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for IndexRange

fn serialize<__S>( &self, __serializer: __S, ) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for IndexRange