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Trait polkadot_service::runtime_traits::Lazy

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

A lazy value.

Required Methods§

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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§

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

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

Implementors§