Struct UUID

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

A UUID.

Implementations

impl UUID

pub const UUID_SIZE: usize = 16usize

pub fn new() -> Self

Creates a new type 4 (random) UUID.

pub fn from_data(data: [u8; 16]) -> Self

Restores a UUID from data.

pub fn from_data_ref(data: impl AsRef<[u8]>) -> Option<Self>

Restores a UUID from data.

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

Returns the data of the UUID.

Trait Implementations

impl AsRef<[u8]> for UUID

fn as_ref(&self) -> &[u8]

Converts this type into a shared reference of the (usually inferred) input type.

impl AsRef<UUID> for UUID

fn as_ref(&self) -> &UUID

Converts this type into a shared reference of the (usually inferred) input type.

impl CBORTagged for UUID

fn cbor_tags() -> Vec<Tag>

The CBOR tags assocated with this type. If more than one tag is present, they are considered equivalent for reading, but only the first one is used for writing.

impl CBORTaggedDecodable for UUID

fn from_untagged_cbor(cbor: CBOR) -> Result<Self>

Creates an instance of this type by decoding it from untagged CBOR.

fn from_tagged_cbor(cbor: CBOR) -> Result<Self, Error>

where Self: Sized,

Creates an instance of this type by decoding it from tagged CBOR.

fn from_tagged_cbor_data(data: impl AsRef<[u8]>) -> Result<Self, Error>

where Self: Sized,

Creates an instance of this type by decoding it from binary encoded tagged CBOR.

fn from_untagged_cbor_data(data: impl AsRef<[u8]>) -> Result<Self, Error>

where Self: Sized,

Creates an instance of this type by decoding it from binary encoded untagged CBOR.

impl CBORTaggedEncodable for UUID

fn untagged_cbor(&self) -> CBOR

Returns the untagged CBOR encoding of this instance.

fn tagged_cbor(&self) -> CBOR

Returns the tagged CBOR encoding of this instance.

fn tagged_cbor_data(&self) -> Vec<u8>

Returns the tagged value in CBOR binary representation.

impl Clone for UUID

fn clone(&self) -> UUID

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for UUID

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

Formats the value using the given formatter.

impl Default for UUID

fn default() -> Self

Returns the “default value” for a type.

impl Display for UUID

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

Formats the value using the given formatter.

impl<'a> From<&'a UUID> for &'a [u8; 16]

fn from(value: &'a UUID) -> Self

Converts to this type from the input type.

impl From<&UUID> for String

fn from(uuid: &UUID) -> Self

Converts to this type from the input type.

impl From<UUID> for CBOR

fn from(value: UUID) -> Self

Converts to this type from the input type.

impl From<UUID> for String

fn from(uuid: UUID) -> Self

Converts to this type from the input type.

impl FromStr for UUID

type Err = Error

The associated error which can be returned from parsing.

fn from_str(s: &str) -> Result<Self, Self::Err>

Parses a string s to return a value of this type.

impl PartialEq for UUID

fn eq(&self, other: &UUID) -> 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 TryFrom<CBOR> for UUID

type Error = Error

The type returned in the event of a conversion error.

fn try_from(cbor: CBOR) -> Result<Self, Self::Error>

Performs the conversion.

impl Eq for UUID

impl StructuralPartialEq for UUID