Struct NumberGenerator 

pub struct NumberGenerator { /* private fields */ }

Available on crate feature serde_json only.

Generator for serde_json::Number values. Created by numbers().

Produces Number values backed by an i64, u64, or finite f64. JSON numbers cannot represent NaN or infinity, so the float branch is constrained to finite values.

Trait Implementations

impl Generator<Number> for NumberGenerator

fn map<U, F>(self, f: F) -> Mapped<T, U, F, Self>

where Self: Sized, F: Fn(T) -> U + Send + Sync,

Transform generated values using a function.

fn flat_map<U, G, F>(self, f: F) -> FlatMapped<T, U, G, F, Self>

where Self: Sized, G: Generator<U>, F: Fn(T) -> G + Send + Sync,

Generate a value, then use it to choose or configure another generator.

fn filter<F>(self, predicate: F) -> Filtered<T, F, Self>

where Self: Sized, F: Fn(&T) -> bool + Send + Sync,

Only keep generated values that satisfy the predicate.

fn boxed<'a>(self) -> BoxedGenerator<'a, T>

where Self: Sized + Send + Sync + 'a,

Convert this generator into a type-erased boxed generator.