Struct ObjectId 

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

Stable opaque identity of one logical catalog object.

Implementations

impl ObjectId

pub const BOOTSTRAP_NAMESPACE: ObjectId

pub const BOOTSTRAP_OWNER: ObjectId

pub fn new() -> ObjectId

Allocate a new user identity outside every V6 reserved value.

pub fn from_bytes(bytes: [u8; 16]) -> Result<ObjectId, CatalogError>

Decode a persisted non-zero identity, including the two bootstrap IDs.

pub fn from_user_bytes(bytes: [u8; 16]) -> Result<ObjectId, CatalogError>

Admit an ID allocated for a normal object, excluding bootstrap IDs.

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

pub const fn into_bytes(self) -> [u8; 16]

pub fn is_bootstrap_namespace(self) -> bool

pub fn is_bootstrap_owner(self) -> bool

pub fn is_bootstrap(self) -> bool

pub fn is_user_allocatable(self) -> bool

Trait Implementations

impl Clone for ObjectId

fn clone(&self) -> ObjectId

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for ObjectId

impl Debug for ObjectId

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

Formats the value using the given formatter.

impl Default for ObjectId

fn default() -> ObjectId

Returns the “default value” for a type.

impl Display for ObjectId

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

Formats the value using the given formatter.

impl Eq for ObjectId

impl FromStr for ObjectId

type Err = CatalogError

The associated error which can be returned from parsing.

fn from_str(value: &str) -> Result<ObjectId, CatalogError>

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

impl Hash for ObjectId

fn hash<__H>(&self, state: &mut __H)

where __H: Hasher,

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 Ord for ObjectId

fn cmp(&self, other: &ObjectId) -> 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.

fn clamp_to<R>(self, range: R) -> Self

where Self: Sized, R: ClampBounds<Self>,

🔬This is a nightly-only experimental API. (clamp_to)

Restrict a value to a certain range.

impl PartialEq for ObjectId

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

Equality operator ==.

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

Inequality operator !=.

impl PartialOrd for ObjectId

fn partial_cmp(&self, other: &ObjectId) -> 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 StructuralPartialEq for ObjectId