Struct icu_datetime::FormattedDateTime

pub struct FormattedDateTime<'l, T> where
    T: DateTimeInput,  { /* fields omitted */ }

FormattedDateTime is a intermediate structure which can be retrieved as an output from DateTimeFormat.

The structure contains all the information needed to display formatted value, and it will also contain additional methods allowing the user to introspect and even manipulate the formatted data.

Examples

use icu::locid::Locale;
use icu::locid::macros::langid;
use icu::datetime::{DateTimeFormat, DateTimeFormatOptions};
use icu::datetime::mock::datetime::MockDateTime;
use icu_provider::inv::InvariantDataProvider;
let locale: Locale = langid!("en").into();
let dtf = DateTimeFormat::try_new(locale, &provider, &options)
    .expect("Failed to create DateTimeFormat instance.");

let datetime = MockDateTime::try_new(2020, 9, 1, 12, 34, 28)
    .expect("Failed to construct DateTime.");

let formatted_date = dtf.format(&datetime);

let _ = format!("Date: {}", formatted_date);

Trait Implementations

impl<'l, T> Display for FormattedDateTime<'l, T> where
    T: DateTimeInput, 

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

Formats the value using the given formatter.

impl<'l, T> Writeable for FormattedDateTime<'l, T> where
    T: DateTimeInput, 

fn write_to<W: Write + ?Sized>(&self, sink: &mut W) -> Result

Writes bytes to the given sink. Errors from the sink are bubbled up.

pub fn write_len(&self) -> LengthHint

Returns a hint for the number of bytes that will be written to the sink.

pub fn writeable_to_string(&self) -> String

Creates a new String with the data from this Writeable. Like ToString, but smaller and faster.