Trait BlockExecutionWriter 

pub trait BlockExecutionWriter: NodePrimitivesProvider + BlockWriter
where
    Self::Primitives: NodePrimitives<Block = Self::Block>,
{
    // Required methods
    fn take_block_and_execution_above(
        &self,
        block: u64,
    ) -> Result<Chain<Self::Primitives>, ProviderError>;
    fn remove_block_and_execution_above(
        &self,
        block: u64,
    ) -> Result<(), ProviderError>;
}

BlockExecution Writer

Required Methods

fn take_block_and_execution_above( &self, block: u64, ) -> Result<Chain<Self::Primitives>, ProviderError>

Take all of the blocks above the provided number and their execution result

The passed block number will stay in the database.

fn remove_block_and_execution_above( &self, block: u64, ) -> Result<(), ProviderError>

Remove all of the blocks above the provided number and their execution result

The passed block number will stay in 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<T> BlockExecutionWriter for &T

where T: BlockExecutionWriter,

fn take_block_and_execution_above( &self, block: u64, ) -> Result<Chain<<&T as NodePrimitivesProvider>::Primitives>, ProviderError>

fn remove_block_and_execution_above( &self, block: u64, ) -> Result<(), ProviderError>

Implementors

impl<TX: DbTxMut + DbTx + 'static, N: NodeTypesForProvider> BlockExecutionWriter for DatabaseProvider<TX, N>