Trait sp_core::traits::FetchRuntimeCode
source · pub trait FetchRuntimeCode {
fn fetch_runtime_code(&self) -> Option<Cow<'_, [u8]>>;
}
Expand description
Something that can fetch the runtime :code
.
Required Methods§
sourcefn fetch_runtime_code(&self) -> Option<Cow<'_, [u8]>>
fn fetch_runtime_code(&self) -> Option<Cow<'_, [u8]>>
Fetch the runtime :code
.
If the :code
could not be found/not available, None
should be returned.