Struct Zone 

pub struct Zone { /* private fields */ }

a time zone: its name, standard offset and an optional daylight saving rule

Implementations

impl Zone

pub fn utc() -> Zone

UTC

pub fn fixed(name: &str, offset_secs: i32) -> Zone

a fixed offset (seconds east of UTC)

pub fn from_posix(name: &str, rule: &str) -> Option<Zone>

a zone from a POSIX TZ rule

pub fn by_name(name: &str) -> Option<Zone>

an IANA zone of the table (“Europe/Berlin”; “UTC”, “Etc/UTC”, “Z” also work)

pub fn from_windows(key: &str) -> Option<Zone>

the IANA zone of a Windows time zone key (“W. Europe Standard Time”)

pub fn windows_to_iana(key: &str) -> Option<&'static str>

the IANA name of a Windows time zone key

pub fn names() -> impl Iterator<Item = &'static str>

every IANA zone name of the table, sorted

pub fn from_tzif(name: &str, data: &[u8]) -> Option<Zone>

a zone from a TZif file (its footer rule; /etc/localtime), named name

pub fn name(&self) -> &str

pub fn std_offset(&self) -> i32

the standard offset (seconds east of UTC)

pub fn is_dst(&self, secs: i64) -> bool

whether daylight saving time is in effect at an instant

pub fn offset_at(&self, secs: i64) -> i32

the UTC offset (seconds east) in effect at an instant

pub fn abbrev_at(&self, secs: i64) -> &str

the abbreviation in effect at an instant (“CET” / “CEST”)

pub fn to_local(&self, ts: Timestamp) -> Civil

the wall time of an instant

pub fn from_local(&self, c: &Civil) -> LocalResult

the instants of a wall time (seconds; nanos kept)

Trait Implementations

impl Clone for Zone

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Zone

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

Formats the value using the given formatter.

impl Eq for Zone

impl PartialEq for Zone

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Zone