Struct RandomnessSource 

pub struct RandomnessSource<M: ManagedTypeApi> { /* private fields */ }

Implementations

impl<M: ManagedTypeApi> RandomnessSource<M>

pub fn new() -> Self

pub fn next_u8(&mut self) -> u8

pub fn next_u8_in_range(&mut self, min: u8, max: u8) -> u8

Range is [min, max)

pub fn next_u16(&mut self) -> u16

pub fn next_u16_in_range(&mut self, min: u16, max: u16) -> u16

Range is [min, max)

pub fn next_u32(&mut self) -> u32

pub fn next_u32_in_range(&mut self, min: u32, max: u32) -> u32

Range is [min, max)

pub fn next_usize(&mut self) -> usize

pub fn next_usize_in_range(&mut self, min: usize, max: usize) -> usize

Range is [min, max)

pub fn next_u64(&mut self) -> u64

pub fn next_u64_in_range(&mut self, min: u64, max: u64) -> u64

Range is [min, max)

pub fn next_bytes(&mut self, len: usize) -> ManagedBuffer<M>

Trait Implementations

impl<M: ManagedTypeApi> Default for RandomnessSource<M>

fn default() -> Self

Returns the “default value” for a type.