Enum MetazoneMembershipKind 

#[non_exhaustive]
pub enum MetazoneMembershipKind {
    BehavesLikeGolden,
    CustomVariants,
    CustomTransitions,
}

Metadata about a metazone membership

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

BehavesLikeGolden

This zone is equivalent to the metazone’s golden time zone.

CustomVariants

This zone uses variants that the golden zone does not use. This happens for example for London, Dublin, Troll (all in GMT), Windhoek (in WAT).

CustomTransitions

This zone uses different transitions than the golden zone. This happens for example for Phoenix, Regina, Algiers, Brisbane (no DST), or Chisinau (transitions at different times, not implemented yet).

Trait Implementations

impl Clone for MetazoneMembershipKind

fn clone(&self) -> MetazoneMembershipKind

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for MetazoneMembershipKind

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

Formats the value using the given formatter.

impl Ord for MetazoneMembershipKind

fn cmp(&self, other: &MetazoneMembershipKind) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for MetazoneMembershipKind

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

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

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

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

Tests less than (for self and other) and is used by the < operator.

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

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

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

Tests greater than (for self and other) and is used by the > operator.

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

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

impl Copy for MetazoneMembershipKind

impl Eq for MetazoneMembershipKind

impl StructuralPartialEq for MetazoneMembershipKind