Method contains_key

src/storage/table.rs:190–192

Checks whether the given key exists in the DB.

(&self, key: Self::Key)

    /// Checks whether the given key exists in the DB.
    fn contains_key(&self, key: Self::Key) -> bool {
        self.get(key).is_some() // TODO: better impl
    }

    /// Iterate over all key-value pairs in the database.
    ///