Struct VUuid 

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

A 128-bit universally unique identifier (UUID).

VUuid stores UUIDs in their native 128-bit form rather than as 36-character strings, preserving semantic identity while being more memory-efficient.

Implementations

impl VUuid

pub fn new(bytes: [u8; 16]) -> Self

Creates a new UUID from 16 bytes (big-endian).

pub fn from_u64_pair(high: u64, low: u64) -> Self

Creates a new UUID from two 64-bit integers (high and low parts).

pub fn from_u128(value: u128) -> Self

Creates a new UUID from a u128.

pub fn as_bytes(&self) -> &[u8; 16]

Returns the UUID as 16 bytes (big-endian).

pub fn as_u128(&self) -> u128

Returns the UUID as a u128.

pub fn high(&self) -> u64

Returns the high 64 bits of the UUID.

pub fn low(&self) -> u64

Returns the low 64 bits of the UUID.

Trait Implementations

impl Clone for VUuid

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 VUuid

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

Formats the value using the given formatter.

impl From<[u8; 16]> for VUuid

Available on crate feature alloc only.

fn from(bytes: [u8; 16]) -> Self

Converts to this type from the input type.

impl From<VUuid> for Value

Available on crate feature alloc only.

fn from(uuid: VUuid) -> Self

Converts to this type from the input type.

impl From<u128> for VUuid

Available on crate feature alloc only.

fn from(value: u128) -> Self

Converts to this type from the input type.

impl Hash for VUuid

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 VUuid

fn eq(&self, other: &Self) -> 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 Eq for VUuid