Trait BlockBodyWriter 

pub trait BlockBodyWriter<Provider, Body>
where
    Body: BlockBody,
{
    // Required methods
    fn write_block_bodies(
        &self,
        provider: &Provider,
        bodies: Vec<(u64, Option<&Body>)>,
    ) -> Result<(), ProviderError>;
    fn remove_block_bodies_above(
        &self,
        provider: &Provider,
        block: u64,
    ) -> Result<(), ProviderError>;
}

Trait that implements how block bodies are written to the storage.

Note: Within the current abstraction, this should only write to tables unrelated to transactions. Writing of transactions is handled separately.

Required Methods

fn write_block_bodies( &self, provider: &Provider, bodies: Vec<(u64, Option<&Body>)>, ) -> Result<(), ProviderError>

Writes a set of block bodies to the storage.

fn remove_block_bodies_above( &self, provider: &Provider, block: u64, ) -> Result<(), ProviderError>

Removes all block bodies above the given block number from the database.

Dyn Compatibility

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementations on Foreign Types

impl<'a, Provider, Body, T> BlockBodyWriter<Provider, Body> for &'a T

where Body: BlockBody, T: 'a + BlockBodyWriter<Provider, Body> + ?Sized,

fn write_block_bodies( &self, provider: &Provider, bodies: Vec<(u64, Option<&Body>)>, ) -> Result<(), ProviderError>

fn remove_block_bodies_above( &self, provider: &Provider, block: u64, ) -> Result<(), ProviderError>

impl<Provider, Body, T> BlockBodyWriter<Provider, Body> for Arc<T>

where Body: BlockBody, T: BlockBodyWriter<Provider, Body> + ?Sized,

fn write_block_bodies( &self, provider: &Provider, bodies: Vec<(u64, Option<&Body>)>, ) -> Result<(), ProviderError>

fn remove_block_bodies_above( &self, provider: &Provider, block: u64, ) -> Result<(), ProviderError>

Implementors

impl<Provider, T, H> BlockBodyWriter<Provider, BlockBody<T, H>> for EmptyBodyStorage<T, H>

where T: SignedTransaction, H: FullBlockHeader,

impl<Provider, T, H> BlockBodyWriter<Provider, BlockBody<T, H>> for EthStorage<T, H>

where Provider: DBProvider, <Provider as DBProvider>::Tx: DbTxMut, T: SignedTransaction, H: FullBlockHeader,