Struct EdgeQuery 

pub struct EdgeQuery {
    pub label: Option<String>,
    pub direction: EdgeDirection,
}

Filter for Edges incident to a given node.

Fields

label: Option<String>

Required label.

direction: EdgeDirection

Direction relative to the anchor node.

Implementations

impl EdgeQuery

pub fn outbound(label: impl Into<String>) -> Self

Build an outbound edge query for label.

pub fn direction(self, d: EdgeDirection) -> Self

Builder helper.

pub async fn run( &self, store: &dyn GraphStore, node: &NodeId, ) -> Result<Vec<Edge>>

Run the query against store anchored at node.

Trait Implementations

impl Clone for EdgeQuery

fn clone(&self) -> EdgeQuery

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for EdgeQuery

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for EdgeQuery

fn default() -> EdgeQuery

Returns the “default value” for a type.