Method transactions

crates/commitlog/src/lib.rs:506–517

Obtain an iterator which traverses the log from the start, yielding [`Transaction`]s. The provided `decoder`'s [`Decoder::decode_record`] method will be called [`Commit::n`] times per [`Commit`] to obtain the individual transaction payloads. Like [`Self::commits`], the iterator is not aware of segment rotation. That is, if a new segment is created after this method returns, the iterator will not

(
        &self,
        de: &'a D,
    )

    /// may want to check if the iterator is exhausted (by calling `next()`)
    /// before treating the `Err` value as an application error.
    pub fn transactions<'a, D>(
        &self,
        de: &'a D,
    ) -> impl Iterator<Item = Result<Transaction<T>, D::Error>> + 'a + use<'a, D, T, R>
    where
        D: Decoder<Record = T>,
        D::Error: From<error::Traversal>,
        R: 'a,
        T: 'a,
    {
        self.transactions_from(0, de)
    }

    /// Obtain an iterator starting from transaction offset `offset`, yielding
    /// [`Transaction`]s.