Struct CommId 

pub struct CommId(pub Uuid);

Universal UUID-based identifier used across the comm system.

Replaces numeric u64 IDs with globally unique identifiers while maintaining backward compatibility via from_u64 / to_u64.

Tuple Fields

0: Uuid

Implementations

impl CommId

pub fn new() -> Self

Generate a new random CommId (UUID v4).

pub fn from_u64(val: u64) -> Self

Deterministic conversion from a legacy u64 ID.

Embeds the u64 in the lower 8 bytes of a UUID with version 8 (custom) and RFC 4122 variant bits set.

pub fn to_u64(&self) -> u64

Extract the u64 value from the lower 8 bytes.

Note: variant bits in byte 8 may alter the high bits of the u64 for values >= 2^62. For typical auto-increment IDs this is lossless.

pub fn nil() -> Self

The nil (all-zeros) CommId.

Trait Implementations

impl Clone for CommId

fn clone(&self) -> CommId

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for CommId

impl Debug for CommId

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

Formats the value using the given formatter.

impl Default for CommId

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for CommId

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for CommId

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

Formats the value using the given formatter.

impl Eq for CommId

impl From<u64> for CommId

fn from(val: u64) -> Self

Converts to this type from the input type.

impl FromStr for CommId

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 Hash for CommId

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 CommId

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for CommId

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for CommId