Struct TimeZone 

pub struct TimeZone { /* private fields */ }

Stored by name, so a time kept in it follows the zone’s rules as they change.

Implementations

impl TimeZone

pub fn parse(name: &str) -> Result<Self>

pub fn name(&self) -> &str

pub fn instant_at(&self, day: Date, time: TimeOfDay) -> Result<Instant>

Trait Implementations

impl Cast for TimeZone

Parsed from the stored text in place, so reading a zone allocates no string.

fn decode(row: &mut dyn ColumnReader) -> Result<Self>

Any zone the database knows: one stored before input was held to the browser’s list still reads. A posix/ or right/ copy reads as its IANA zone, so it round-trips through input; a zone with no IANA name, such as Factory, reads but input refuses it.

const COLUMNS: &'static [ColumnSpec] = String::COLUMNS

fn encode(&self, out: &mut Vec<SqlValue>)

const NULLABLE: bool = false

const SENSITIVE: bool = false

A field holding it is never filtered, sorted, listed or searched, as #[sensitive] ones.

const MOVES: Option<fn(&Self) -> Option<&'static Targets>> = None

Set for a value moving between listed states; a save of any other value skips the check.

const HOLDS_STATES: bool

Set when a state anywhere in the value is checked on save, as a field’s of several.

fn refuse_unlisted_move( field: &str, stored: &Self, current: &Self, ) -> Result<(), Error>

impl Clone for TimeZone

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 TimeZone

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for TimeZone

fn deserialize<D: Deserializer<'de>>(deserializer: D) -> Result<Self, D::Error>

Deserialize this value from the given Serde deserializer.

impl Display for TimeZone

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

Formats the value using the given formatter.

impl Eq for TimeZone

impl Filter for TimeZone

const OPERATORS: &'static [Operator] = EXACT

impl Fixture for TimeZone

fn fixture(seed: &mut Seed) -> Self

impl Hash for TimeZone

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 LogFields for TimeZone

fn log_fields(&self, field: &mut dyn FnMut(Option<&'static str>, LogValue<'_>))

None as the member name logs the value whole.

impl PartialEq for TimeZone

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

Equality operator ==.

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

Inequality operator !=.

impl Present for TimeZone

const INPUT: Input = crate::present::TEXT

const SEARCH: Search = crate::Search::Exact

fn csv(&self) -> String

fn write_localized(&self, out: &mut String, _conventions: &dyn Conventions)

impl Samples for TimeZone

const ACCEPTED: &'static [&'static str]

const REFUSED: &'static [&'static str]

impl Serialize for TimeZone

fn serialize<S: Serializer>(&self, serializer: S) -> Result<S::Ok, S::Error>

Serialize this value into the given Serde serializer.

impl Show for TimeZone

fn show(&self) -> Shown<'_>