Trait polkadot_service::runtime_traits::Lazy

pub trait Lazy<T>where
    T: ?Sized,{
    fn get(&mut self) -> &T;
}

A lazy value.

Required Methods

fn get(&mut self) -> &T

Get a reference to the underlying value.

This will compute the value if the function is invoked for the first time.

Implementations on Foreign Types

impl<'a> Lazy<[u8]> for &'a [u8]

fn get(&mut self) -> &[u8]

Implementors