Trait sc_state_db::MetaDb [−][src]
pub trait MetaDb {
type Error: Debug;
fn get_meta(&self, key: &[u8]) -> Result<Option<DBValue>, Self::Error>;
}
Expand description
Backend database trait. Read-only.
pub trait MetaDb {
type Error: Debug;
fn get_meta(&self, key: &[u8]) -> Result<Option<DBValue>, Self::Error>;
}
Backend database trait. Read-only.