Trait BodyDownloader

pub trait BodyDownloader:
    Send
    + Sync
    + Stream<Item = BodyDownloaderResult<Self::Header, Self::Body>>
    + Unpin {
    type Header: Debug + Send + Sync + Unpin + 'static;
    type Body: Debug + Send + Sync + Unpin + 'static;

    // Required method
    fn set_download_range(
        &mut self,
        range: RangeInclusive<BlockNumber>,
    ) -> DownloadResult<()>;
}

A downloader capable of fetching and yielding block bodies from block headers.

A downloader represents a distinct strategy for submitting requests to download block bodies, while a BodiesClient represents a client capable of fulfilling these requests.

Required Associated Types

type Header: Debug + Send + Sync + Unpin + 'static

The type of header that is being used

type Body: Debug + Send + Sync + Unpin + 'static

The type of the body that is being downloaded.

Required Methods

fn set_download_range( &mut self, range: RangeInclusive<BlockNumber>, ) -> DownloadResult<()>

Method for setting the download range.

Implementors