Trait StorageChangeSetReader 

pub trait StorageChangeSetReader: Send {
    // Required method
    fn storage_changeset(
        &self,
        block_number: BlockNumber,
    ) -> ProviderResult<Vec<(BlockNumberAddress, StorageEntry)>>;
}

Storage ChangeSet reader

Required Methods

fn storage_changeset( &self, block_number: BlockNumber, ) -> ProviderResult<Vec<(BlockNumberAddress, StorageEntry)>>

Iterate over storage changesets and return the storage state from before this block.

Implementations on Foreign Types

impl<'a, T: 'a + StorageChangeSetReader + ?Sized> StorageChangeSetReader for &'a T

where &'a T: Send,

fn storage_changeset( &self, block_number: BlockNumber, ) -> ProviderResult<Vec<(BlockNumberAddress, StorageEntry)>>

impl<T: StorageChangeSetReader + ?Sized> StorageChangeSetReader for Box<T>

where Box<T>: Send,

fn storage_changeset( &self, block_number: BlockNumber, ) -> ProviderResult<Vec<(BlockNumberAddress, StorageEntry)>>

Implementors