Struct UtcDatetime

Source
pub struct UtcDatetime { /* private fields */ }

Implementations§

Source§

impl UtcDatetime

Source

pub fn new( year: u16, month: u8, day: u8, hour: u8, minute: u8, second: u8, ) -> Result<UtcDatetime, IllegalTimeError>

Create a new UtcDateTime structure

Source

pub fn timestamp(&self) -> Result<u32, IllegalTimeError>

Returns the number of seconds since January 1, 1970

§Example
use utc_datetime::UtcDatetime;
let anew_date=UtcDatetime::new(2020,2,2,2,2,2).unwrap();
assert_eq!(anew_date.timestamp().unwrap(),1580608922)
Source

pub fn weekday(&self) -> u8

Return today is the day of the week,Monday to Saturday Return 1 to 6,Sunday return 0

§Example
use utc_datetime::UtcDatetime;
let a_date=UtcDatetime::new(2021,11,15,0,0,0).unwrap();
assert_eq!(a_date.weekday(),1);
Source

pub fn from_string(time_str: &str) -> Result<UtcDatetime, IllegalTimeError>

Convert a string containing time to UtcDatetime.

Time strings must be sorted by year, month, day, hour, minute, and second, and Non-arabic numbers can be used as separators.

Parsable string example:“2020-12-31 23:59:59”,“2020z12z31z23z59z59”.

§Example
use utc_datetime::UtcDatetime;
let datetime=UtcDatetime::from_string("时间:2020年12月31日23点59分59秒").unwrap();
assert_eq!(datetime,UtcDatetime::new(2020,12,31,23,59,59).unwrap());

Trait Implementations§

Source§

impl Debug for UtcDatetime

Source§

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

Formats the value using the given formatter. Read more
Source§

impl Display for UtcDatetime

Source§

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

Formats the value using the given formatter. Read more
Source§

impl PartialEq for UtcDatetime

Source§

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

Tests for self and other values to be equal, and is used by ==.
1.0.0 · Source§

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
Source§

impl PartialOrd for UtcDatetime

Source§

fn partial_cmp(&self, other: &UtcDatetime) -> Option<Ordering>

This method returns an ordering between self and other values if one exists. Read more
1.0.0 · Source§

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

Tests less than (for self and other) and is used by the < operator. Read more
1.0.0 · Source§

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

Tests less than or equal to (for self and other) and is used by the <= operator. Read more
1.0.0 · Source§

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

Tests greater than (for self and other) and is used by the > operator. Read more
1.0.0 · Source§

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

Tests greater than or equal to (for self and other) and is used by the >= operator. Read more
Source§

impl StructuralPartialEq for UtcDatetime

Auto Trait Implementations§

Blanket Implementations§

Source§

impl<T> Any for T
where T: 'static + ?Sized,

Source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
Source§

impl<T> Borrow<T> for T
where T: ?Sized,

Source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
Source§

impl<T> BorrowMut<T> for T
where T: ?Sized,

Source§

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
Source§

impl<T> From<T> for T

Source§

fn from(t: T) -> T

Returns the argument unchanged.

Source§

impl<T, U> Into<U> for T
where U: From<T>,

Source§

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

Source§

impl<T> ToString for T
where T: Display + ?Sized,

Source§

fn to_string(&self) -> String

Converts the given value to a String. Read more
Source§

impl<T, U> TryFrom<U> for T
where U: Into<T>,

Source§

type Error = Infallible

The type returned in the event of a conversion error.
Source§

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
Source§

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

Source§

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
Source§

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.