hotshot_query_service::data_source::fetching

Trait RangedFetchable

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trait RangedFetchable<Types>: Fetchable<Types, Request = Self::RangedRequest> + HeightIndexed
where
    Types: NodeType,
    Header<Types>: QueryableHeader<Types>,
    Payload<Types>: QueryablePayload<Types>,
{
    type RangedRequest: FetchRequest + From<usize> + Send;

    // Required method
    fn load_range<'life0, 'async_trait, S, R>(
        storage: &'life0 mut S,
        range: R,
    ) -> Pin<Box<dyn Future<Output = QueryResult<Vec<QueryResult<Self>>>> + Send + 'async_trait>>
       where S: AvailabilityStorage<Types> + 'async_trait,
             R: RangeBounds<usize> + Send + 'static + 'async_trait,
             Self: 'async_trait,
             'life0: 'async_trait;
}

Required Associated Types§

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type RangedRequest: FetchRequest + From<usize> + Send

Required Methods§

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fn load_range<'life0, 'async_trait, S, R>( storage: &'life0 mut S, range: R, ) -> Pin<Box<dyn Future<Output = QueryResult<Vec<QueryResult<Self>>>> + Send + 'async_trait>>
where S: AvailabilityStorage<Types> + 'async_trait, R: RangeBounds<usize> + Send + 'static + 'async_trait, Self: 'async_trait, 'life0: 'async_trait,

Load a range of these objects from local storage.

Dyn Compatibility§

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors§

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impl<Types> RangedFetchable<Types> for BlockQueryData<Types>
where Types: NodeType, Header<Types>: QueryableHeader<Types>, Payload<Types>: QueryablePayload<Types>,

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type RangedRequest = BlockId<Types>

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impl<Types> RangedFetchable<Types> for LeafQueryData<Types>
where Types: NodeType, Header<Types>: QueryableHeader<Types>, Payload<Types>: QueryablePayload<Types>,

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type RangedRequest = LeafId<Types>

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impl<Types> RangedFetchable<Types> for PayloadMetadata<Types>
where Types: NodeType, Header<Types>: QueryableHeader<Types>, Payload<Types>: QueryablePayload<Types>,

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type RangedRequest = BlockId<Types>

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impl<Types> RangedFetchable<Types> for PayloadQueryData<Types>
where Types: NodeType, Header<Types>: QueryableHeader<Types>, Payload<Types>: QueryablePayload<Types>,

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type RangedRequest = BlockId<Types>

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impl<Types> RangedFetchable<Types> for VidCommonMetadata<Types>
where Types: NodeType, Header<Types>: QueryableHeader<Types>, Payload<Types>: QueryablePayload<Types>,

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type RangedRequest = VidCommonRequest<Types>

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impl<Types> RangedFetchable<Types> for VidCommonQueryData<Types>
where Types: NodeType, Header<Types>: QueryableHeader<Types>, Payload<Types>: QueryablePayload<Types>,

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type RangedRequest = VidCommonRequest<Types>