Struct chrono::naive::Days

pub struct Days(_);

A duration in calendar days.

This is useful becuase when using Duration it is possible that adding Duration::days(1) doesn’t increment the day value as expected due to it being a fixed number of seconds. This difference applies only when dealing with DateTime<TimeZone> data types and in other cases Duration::days(n) and Days::new(n) are equivalent.

Implementations

impl Days

pub fn new(num: u64) -> Self

Construct a new Days from a number of months

Trait Implementations

impl<Tz: TimeZone> Add<Days> for DateTime<Tz>

type Output = DateTime<Tz>

The resulting type after applying the + operator.

fn add(self, days: Days) -> Self::Output

Performs the + operation.

impl Add<Days> for NaiveDate

type Output = NaiveDate

The resulting type after applying the + operator.

fn add(self, days: Days) -> Self::Output

Performs the + operation.

impl Add<Days> for NaiveDateTime

type Output = NaiveDateTime

The resulting type after applying the + operator.

fn add(self, days: Days) -> Self::Output

Performs the + operation.

impl Clone for Days

fn clone(&self) -> Days

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Days

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

Formats the value using the given formatter.

impl Hash for Days

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<Days> for Days

fn eq(&self, other: &Days) -> 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 PartialOrd<Days> for Days

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

This method returns an ordering between self and other values if one exists.

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

This method tests less than (for self and other) and is used by the < operator.

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

This method tests less than or equal to (for self and other) and is used by the <= operator.

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

This method tests greater than (for self and other) and is used by the > operator.

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

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl<Tz: TimeZone> Sub<Days> for DateTime<Tz>

type Output = DateTime<Tz>

The resulting type after applying the - operator.

fn sub(self, days: Days) -> Self::Output

Performs the - operation.

impl Sub<Days> for NaiveDate

type Output = NaiveDate

The resulting type after applying the - operator.

fn sub(self, days: Days) -> Self::Output

Performs the - operation.

impl Sub<Days> for NaiveDateTime

type Output = NaiveDateTime

The resulting type after applying the - operator.

fn sub(self, days: Days) -> Self::Output

Performs the - operation.

impl Copy for Days

impl Eq for Days

impl StructuralEq for Days

impl StructuralPartialEq for Days