Enum PhoneNumberFormat 

pub enum PhoneNumberFormat {
    E164,
    International,
    National,
    RFC3966,
}

Defines the various standardized formats for representing phone numbers.

INTERNATIONAL and NATIONAL formats align with the ITU-T E.123 recommendation, but use local conventions like hyphens (-) instead of spaces for separators.

For example, the Google Switzerland office number would be:

• INTERNATIONAL: +41 44 668 1800
• NATIONAL: 044 668 1800
• E164: +41446681800 (international format without formatting)
• RFC3966: tel:+41-44-668-1800 (hyphen-separated with a “tel:” prefix)

Variants

E164

E.164 format. This is a standardized international format with no spaces or symbols, always starting with a + followed by the country code. Example: +41446681800.

International

International format. This format includes the country code and is formatted with spaces for readability, as recommended for international display. Example: +41 44 668 1800.

National

National format. This format is used for dialing within the number’s own country. It may include a national prefix (like ‘0’) and uses local formatting conventions. Example: 044 668 1800.

RFC3966

RFC3966 format. A technical format used in contexts like web links. It starts with “tel:”, uses hyphens as separators, and can include extensions. Example: tel:+41-44-668-1800.

Trait Implementations

impl Clone for PhoneNumberFormat

fn clone(&self) -> PhoneNumberFormat

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PhoneNumberFormat

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

Formats the value using the given formatter.

impl Hash for PhoneNumberFormat

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 PhoneNumberFormat

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

Tests for self and other values to be equal, and is used by ==.

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

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

impl Copy for PhoneNumberFormat

impl Eq for PhoneNumberFormat

impl StructuralPartialEq for PhoneNumberFormat