Struct Tz 

pub struct Tz(/* private fields */);

IANA timezone identifier (e.g. America/New_York, Europe/London).

The validator only inspects the leading path segment (America, Europe, Asia, …) plus the city when relevant; the wrapper itself stores the canonical IANA string verbatim so the existing Intl.DateTimeFormat().resolvedOptions().timeZone output round-trips without translation.

Example

use stygian_proxy::ports::coherence::Tz;
let tz = Tz::new("America/New_York").unwrap();
assert_eq!(tz.as_str(), "America/New_York");
assert_eq!(tz.region(), Some("America"));
assert_eq!(tz.city(), Some("New_York"));
assert!(Tz::new("").is_none());

Implementations

impl Tz

pub fn new(raw: &str) -> Option<Self>

Parse an IANA timezone string. Accepts the canonical Region/City form and a leading Etc/UTC shortcut. Returns None when the string is empty.

pub fn as_str(&self) -> &str

Returns the raw IANA string.

pub fn region(&self) -> Option<&str>

Leading path segment (America, Europe, …). Always present for valid IANA ids; None for the synthetic UTC shortcut.

pub fn city(&self) -> Option<&str>

City segment after the first /.

Trait Implementations

impl Clone for Tz

fn clone(&self) -> Tz

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Tz

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Tz

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for Tz

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

Formats the value using the given formatter.

impl Eq for Tz

impl Hash for Tz

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 PartialEq for Tz

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for Tz

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for Tz