Struct sprs_rand::rand::distributions::Alphanumeric
source · [−]pub struct Alphanumeric;
Expand description
Sample a char
, uniformly distributed over ASCII letters and numbers:
a-z, A-Z and 0-9.
Example
use std::iter;
use rand::{Rng, thread_rng};
use rand::distributions::Alphanumeric;
let mut rng = thread_rng();
let chars: String = iter::repeat(())
.map(|()| rng.sample(Alphanumeric))
.take(7)
.collect();
println!("Random chars: {}", chars);
Trait Implementations
sourceimpl Debug for Alphanumeric
impl Debug for Alphanumeric
sourceimpl Distribution<char> for Alphanumeric
impl Distribution<char> for Alphanumeric
sourcefn sample<R>(&self, rng: &mut R) -> char where
R: Rng + ?Sized,
fn sample<R>(&self, rng: &mut R) -> char where
R: Rng + ?Sized,
Generate a random value of T
, using rng
as the source of randomness.
sourcefn sample_iter<R>(self, rng: R) -> DistIter<Self, R, T>ⓘNotable traits for DistIter<D, R, T>impl<D, R, T> Iterator for DistIter<D, R, T> where
D: Distribution<T>,
R: Rng, type Item = T;
where
R: Rng,
fn sample_iter<R>(self, rng: R) -> DistIter<Self, R, T>ⓘNotable traits for DistIter<D, R, T>impl<D, R, T> Iterator for DistIter<D, R, T> where
D: Distribution<T>,
R: Rng, type Item = T;
where
R: Rng,
D: Distribution<T>,
R: Rng, type Item = T;
Create an iterator that generates random values of T
, using rng
as
the source of randomness. Read more
Auto Trait Implementations
impl RefUnwindSafe for Alphanumeric
impl Send for Alphanumeric
impl Sync for Alphanumeric
impl Unpin for Alphanumeric
impl UnwindSafe for Alphanumeric
Blanket Implementations
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
impl<T> Pointable for T
impl<T> Pointable for T
impl<SS, SP> SupersetOf<SS> for SP where
SS: SubsetOf<SP>,
impl<SS, SP> SupersetOf<SS> for SP where
SS: SubsetOf<SP>,
fn to_subset(&self) -> Option<SS>
fn to_subset(&self) -> Option<SS>
The inverse inclusion map: attempts to construct self
from the equivalent element of its
superset. Read more
fn is_in_subset(&self) -> bool
fn is_in_subset(&self) -> bool
Checks if self
is actually part of its subset T
(and can be converted to it).
unsafe fn to_subset_unchecked(&self) -> SS
unsafe fn to_subset_unchecked(&self) -> SS
Use with care! Same as self.to_subset
but without any property checks. Always succeeds.
fn from_subset(element: &SS) -> SP
fn from_subset(element: &SS) -> SP
The inclusion map: converts self
to the equivalent element of its superset.