Struct dicom_core::value::range::DateRange

pub struct DateRange { /* private fields */ }

Represents a date range as two Option<chrono::NaiveDate> values. None means no upper or no lower bound for range is present.

Example

use chrono::NaiveDate;
use dicom_core::value::DateRange;

let dr = DateRange::from_start(NaiveDate::from_ymd_opt(2000, 5, 3).unwrap());

assert!(dr.start().is_some());
assert!(dr.end().is_none());

Implementations

impl DateRange

pub fn from_start_to_end( start: NaiveDate, end: NaiveDate ) -> Result<DateRange, Error>

Constructs a new DateRange from two chrono::NaiveDate values monotonically ordered in time.

pub fn from_start(start: NaiveDate) -> DateRange

Constructs a new DateRange beginning with a chrono::NaiveDate value and no upper limit.

pub fn from_end(end: NaiveDate) -> DateRange

Constructs a new DateRange with no lower limit, ending with a chrono::NaiveDate value.

pub fn start(&self) -> Option<&NaiveDate>

Returns a reference to lower bound of range.

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

Returns a reference to upper bound of range.

Trait Implementations

impl Clone for DateRange

fn clone(&self) -> DateRange

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for DateRange

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

Formats the value using the given formatter.

impl Hash for DateRange

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, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq<DateRange> for DateRange

fn eq(&self, other: &DateRange) -> 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 !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for DateRange

impl Eq for DateRange

impl StructuralEq for DateRange

impl StructuralPartialEq for DateRange