Struct cayley::path::Morphism
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[src]
pub struct Morphism {
// some fields omitted
}An interface to a Path with the ability to be saved and reused to construct other Paths, but not to query anything.
Use it to prepare a Path and re-use it several times
#![allow(unused_result)] use cayley::{Graph, DefaultVersion}; use cayley::path::Vertex as V; use cayley::path::Morphism as M; use cayley::path::{Path, Query}; // both traits imports are required use cayley::selector::{Predicate, Node}; let graph = Graph::new("localhost", 64210, DefaultVersion).unwrap(); let mut follows_m = M::start("foo"); follows_m.OutP(Predicate("follows")); graph.save(&mut follows_m).unwrap(); graph.find(V::start(Node("C")) .Follow(&follows_m) .Has(Predicate("status"), Node("cool_person")) .All()).unwrap();
Methods
impl Morphism
fn start(name: &str) -> Morphism
Create a Morphism instance with intention to store it in database under the given name