grain_id/
rand.rs

1use super::*;
2use ::rand::{
3    Rng, RngExt as _,
4    distr::{Distribution, StandardUniform},
5};
6
7impl Distribution<GrainId> for StandardUniform {
8    fn sample<R: Rng + ?Sized>(&self, rng: &mut R) -> GrainId {
9        <GrainId>::from_u64_lossy(rng.random())
10    }
11}
12impl GrainId {
13    /// Generate a new random [`GrainId`].
14    ///
15    /// This method generate a random ID.
16    /// The generated ID is guaranteed to not be the [`NIL`](Self::NIL) value.
17    ///
18    /// # Examples
19    ///
20    /// ```
21    /// # use grain_id::*;
22    /// let id = GrainId::random();
23    /// assert_ne!(id, GrainId::NIL);
24    /// ```
25    pub fn random() -> Self {
26        <GrainId>::from_u64_lossy(::rand::random())
27    }
28}
grain_id/rand.rs

grain_id/
rand.rs
