Trait MaybeForkedDatabase

pub trait MaybeForkedDatabase {
    // Required methods
    fn maybe_reset(
        &mut self,
        _url: Option<String>,
        block_number: BlockId,
    ) -> Result<(), String>;
    fn maybe_flush_cache(&self) -> Result<(), String>;
    fn maybe_inner(&self) -> Result<&BlockchainDb, String>;
}

Helper trait to reset the DB if it’s forked

Required Methods

fn maybe_reset( &mut self, _url: Option<String>, block_number: BlockId, ) -> Result<(), String>

fn maybe_flush_cache(&self) -> Result<(), String>

fn maybe_inner(&self) -> Result<&BlockchainDb, String>

Implementations on Foreign Types

impl<T: DatabaseRef<Error = DatabaseError>> MaybeForkedDatabase for CacheDB<T>

fn maybe_reset( &mut self, _url: Option<String>, _block_number: BlockId, ) -> Result<(), String>

fn maybe_flush_cache(&self) -> Result<(), String>

fn maybe_inner(&self) -> Result<&BlockchainDb, String>

Implementors

impl MaybeForkedDatabase for ForkedDatabase

impl MaybeForkedDatabase for MemDb