pub fn iter(&self) -> impl Iterator<Item = (&CryptoHash, &AdvertTrackerRef)> {
        self[Priority::FetchNow]
            .iter()
            .chain(self[Priority::Fetch].iter())
            .chain(self[Priority::Later].iter())
    }
/// Returns an iterator over the advert mapping, ordered by priority
Returns an iterator over the advert mapping, ordered by priority
Returns an iterator over the advert mapping ordered by priority
pub fn iter(&self) -> impl Iterator<Item = (&CryptoHash, &AdvertTrackerRef)> {
        self[Priority::FetchNow]
            .iter()
            .chain(self[Priority::Fetch].iter())
            .chain(self[Priority::Later].iter())
    }
pub fn iter ( & self ) -> impl Iterator < Item = ( & CryptoHash , & AdvertTrackerRef ) > { self [ Priority :: FetchNow ] . iter ( ) . chain ( self [ Priority :: Fetch ] . iter ( ) ) . chain ( self [ Priority :: Later ] . iter ( ) ) }
Returns an iterator over the advert mapping, ordered by priority
Returns an iterator over the advert mapping ordered by priority
&self
&self