reddb_server::storage::query::engine::transform

Trait OpVisitor

pub trait OpVisitor {
Show 21 methods    // Provided methods
    fn visit_bgp(&mut self, _op: &OpBGP) { ... }
    fn visit_triple(&mut self, _op: &OpTriple) { ... }
    fn visit_join(&mut self, _op: &OpJoin) { ... }
    fn visit_left_join(&mut self, _op: &OpLeftJoin) { ... }
    fn visit_filter(&mut self, _op: &OpFilter) { ... }
    fn visit_union(&mut self, _op: &OpUnion) { ... }
    fn visit_project(&mut self, _op: &OpProject) { ... }
    fn visit_distinct(&mut self, _op: &OpDistinct) { ... }
    fn visit_reduced(&mut self, _op: &OpReduced) { ... }
    fn visit_slice(&mut self, _op: &OpSlice) { ... }
    fn visit_order(&mut self, _op: &OpOrder) { ... }
    fn visit_group(&mut self, _op: &OpGroup) { ... }
    fn visit_extend(&mut self, _op: &OpExtend) { ... }
    fn visit_minus(&mut self, _op: &OpMinus) { ... }
    fn visit_right_join(&mut self, _op: &OpRightJoin) { ... }
    fn visit_cross_join(&mut self, _op: &OpCrossJoin) { ... }
    fn visit_intersect(&mut self, _op: &OpIntersect) { ... }
    fn visit_table(&mut self, _op: &OpTable) { ... }
    fn visit_sequence(&mut self, _op: &OpSequence) { ... }
    fn visit_disjunction(&mut self, _op: &OpDisjunction) { ... }
    fn visit_null(&mut self, _op: &OpNull) { ... }
}