Struct uuid::timestamp::context::Context

pub struct Context { /* private fields */ }

A thread-safe, wrapping counter that produces 14-bit numbers.

This type should be used when constructing version 1 and version 6 UUIDs.

Implementations

impl Context

pub const fn new(count: u16) -> Self

Construct a new context that’s initialized with the given value.

The starting value should be a random number, so that UUIDs from different systems with the same timestamps are less likely to collide. When the rng feature is enabled, prefer the Context::new_random method.

pub fn new_random() -> Self

Construct a new context that’s initialized with a random value.

Trait Implementations

impl ClockSequence for Context

type Output = u16

The type of sequence returned by this counter.

fn generate_sequence(&self, _seconds: u64, _nanos: u32) -> Self::Output

Get the next value in the sequence to feed into a timestamp.

impl Debug for Context

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

Formats the value using the given formatter.