Struct mentat_db::cache::InProgressCacheTransactWatcher

pub struct InProgressCacheTransactWatcher<'a> { /* fields omitted */ }

Trait Implementations

impl<'a> TransactWatcher for InProgressCacheTransactWatcher<'a>

fn datom(&mut self, op: OpType, e: Entid, a: Entid, v: &TypedValue)

fn done(&mut self, _t: &Entid, schema: &Schema) -> Result<()>

Only return an error if you want to interrupt the transact! Called with the schema prior to the transact -- any attributes or attribute changes transacted during this transact are not reflected in the schema.