Struct PatternMatch 

pub struct PatternMatch {
    pub nodes: Vec<EntityId>,
    pub step_edges: Vec<Vec<EdgeId>>,
}

A match result from pattern matching.

Fields

nodes: Vec<EntityId>

The nodes traversed, in order.

step_edges: Vec<Vec<EdgeId>>

The edges used for each step. Each inner vector contains edges for one step (may have multiple for variable-length steps).

Implementations

impl PatternMatch

pub fn source(&self) -> EntityId

Get the starting node.

pub fn target(&self) -> EntityId

Get the ending node.

pub fn all_edges(&self) -> Vec<EdgeId>

Get all edges as a flat list.

pub fn length(&self) -> usize

Get the total path length (number of edges).

Trait Implementations

impl Clone for PatternMatch

fn clone(&self) -> PatternMatch

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PatternMatch

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

Formats the value using the given formatter.