Trait libpijul::pristine::ChannelTxnT[−][src]

pub trait ChannelTxnT: GraphTxnT {
    type Channel: Sync + Send;
    type Changeset;
    type RevChangeset;
    type ChangesetCursor;
    type RevchangesetCursor;
    type States;
    type Tags;
    type TagsCursor;

Show 25 methods    fn name<'a>(&self, channel: &'a Self::Channel) -> &'a str;

    fn id<'a>(&self, c: &'a Self::Channel) -> &'a RemoteId;

    fn graph<'a>(&self, channel: &'a Self::Channel) -> &'a Self::Graph;

    fn apply_counter(&self, channel: &Self::Channel) -> u64;

    fn last_modified(&self, channel: &Self::Channel) -> u64;

    fn changes<'a>(&self, channel: &'a Self::Channel) -> &'a Self::Changeset;

    fn rev_changes<'a>(
        &self, 
        channel: &'a Self::Channel
    ) -> &'a Self::RevChangeset;

    fn tags<'a>(&self, channel: &'a Self::Channel) -> &'a Self::Tags;

    fn states<'a>(&self, channel: &'a Self::Channel) -> &'a Self::States;

    fn get_changeset(
        &self, 
        channel: &Self::Changeset, 
        c: &ChangeId
    ) -> Result<Option<&L64>, TxnErr<Self::GraphError>>;

    fn get_revchangeset(
        &self, 
        channel: &Self::RevChangeset, 
        c: &L64
    ) -> Result<Option<&Pair<ChangeId, SerializedMerkle>>, TxnErr<Self::GraphError>>;

    fn cursor_changeset<'txn>(
        &'txn self, 
        channel: &Self::Changeset, 
        pos: Option<ChangeId>
    ) -> Result<Cursor<Self, &'txn Self, Self::ChangesetCursor, ChangeId, L64>, TxnErr<Self::GraphError>>;

    fn cursor_changeset_next(
        &self, 
        cursor: &mut Self::ChangesetCursor
    ) -> Result<Option<(&ChangeId, &L64)>, TxnErr<Self::GraphError>>;

    fn cursor_changeset_prev(
        &self, 
        cursor: &mut Self::ChangesetCursor
    ) -> Result<Option<(&ChangeId, &L64)>, TxnErr<Self::GraphError>>;

    fn cursor_revchangeset_ref<RT: Deref<Target = Self>>(
        txn: RT, 
        channel: &Self::RevChangeset, 
        pos: Option<L64>
    ) -> Result<Cursor<Self, RT, Self::RevchangesetCursor, L64, Pair<ChangeId, SerializedMerkle>>, TxnErr<Self::GraphError>>;

    fn rev_cursor_revchangeset<'txn>(
        &'txn self, 
        channel: &Self::RevChangeset, 
        pos: Option<L64>
    ) -> Result<RevCursor<Self, &'txn Self, Self::RevchangesetCursor, L64, Pair<ChangeId, SerializedMerkle>>, TxnErr<Self::GraphError>>;

    fn cursor_revchangeset_next(
        &self, 
        cursor: &mut Self::RevchangesetCursor
    ) -> Result<Option<(&L64, &Pair<ChangeId, SerializedMerkle>)>, TxnErr<Self::GraphError>>;

    fn cursor_revchangeset_prev(
        &self, 
        cursor: &mut Self::RevchangesetCursor
    ) -> Result<Option<(&L64, &Pair<ChangeId, SerializedMerkle>)>, TxnErr<Self::GraphError>>;

    fn channel_has_state(
        &self, 
        channel: &Self::States, 
        hash: &SerializedMerkle
    ) -> Result<Option<L64>, TxnErr<Self::GraphError>>;

    fn get_tags(
        &self, 
        channel: &Self::Tags, 
        c: &L64
    ) -> Result<Option<&SerializedHash>, TxnErr<Self::GraphError>>;

    fn cursor_tags<'txn>(
        &'txn self, 
        channel: &Self::Tags, 
        pos: Option<L64>
    ) -> Result<Cursor<Self, &'txn Self, Self::TagsCursor, L64, SerializedHash>, TxnErr<Self::GraphError>>;

    fn cursor_tags_next(
        &self, 
        cursor: &mut Self::TagsCursor
    ) -> Result<Option<(&L64, &SerializedHash)>, TxnErr<Self::GraphError>>;

    fn cursor_tags_prev(
        &self, 
        cursor: &mut Self::TagsCursor
    ) -> Result<Option<(&L64, &SerializedHash)>, TxnErr<Self::GraphError>>;

    fn iter_tags(
        &self, 
        channel: &Self::Tags, 
        from: u64
    ) -> Result<Cursor<Self, &Self, Self::TagsCursor, L64, SerializedHash>, TxnErr<Self::GraphError>>;

    fn rev_iter_tags(
        &self, 
        channel: &Self::Tags, 
        from: Option<u64>
    ) -> Result<RevCursor<Self, &Self, Self::TagsCursor, L64, SerializedHash>, TxnErr<Self::GraphError>>;

}

Associated Types

Required methods

Implementors