Enum uuid7::Variant

#[non_exhaustive]
pub enum Variant {
    Var0,
    Var10,
    Var110,
    VarReserved,
    Nil,
    Max,
}

The reserved UUID variants and the Nil and Max markers.

For convenience, this enum defines the independent Nil and Max variants, although they are technically subsumed under the variants 0b0 and 0b111, respectively.

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.

Var0

The variant 0b0 (NCS), excluding the Nil UUID.

Var10

The variant 0b10 (RFC 4122).

Var110

The variant 0b110 (Microsoft).

VarReserved

The variant 0b111 reserved for future definitions, excluding the Max UUID.

Nil

The Nil UUID, which is technically included in the variant 0b0.

Max

The Max UUID, which is technically included in the variant 0b111.

Trait Implementations

impl Clone for Variant

fn clone(&self) -> Variant

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Variant

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

Formats the value using the given formatter.

impl Hash for Variant

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<Variant> for Variant

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

This method tests for self and other values to be equal, and is used by ==.

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

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

impl Eq for Variant

impl StructuralEq for Variant

impl StructuralPartialEq for Variant