Trait Random 

pub trait Random<T, R: Rng> {
    // Required method
    fn choose(&self, rng: &mut R, amount: usize) -> Vec<T>;

    // Provided method
    fn generate(&self, rng: &mut R) -> T { ... }
}

Required Methods

fn choose(&self, rng: &mut R, amount: usize) -> Vec<T>

Uniformly sample amount distinct elements.

Provided Methods

fn generate(&self, rng: &mut R) -> T

Generates a random element.

Dyn Compatibility

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors

impl<R, V> Random<V, R> for ConstGenerator<V>

where R: Rng, V: Clone,

impl<R: Rng> Random<ConcreteDataType, R> for ColumnTypeGenerator

impl<R: Rng> Random<ConcreteDataType, R> for MySQLTsColumnTypeGenerator

impl<R: Rng> Random<ConcreteDataType, R> for PartibleColumnTypeGenerator

impl<R: Rng> Random<ConcreteDataType, R> for StringColumnTypeGenerator

impl<R: Rng> Random<ConcreteDataType, R> for TsColumnTypeGenerator

impl<R: Rng> Random<Ident, R> for WordGenerator

impl<T, F, R, V> Random<V, R> for MappedGenerator<T, F, R, V>

where T: Random<V, R>, F: Fn(&mut R, V) -> V, R: Rng,