Struct EdgeVertexStep 

pub struct EdgeVertexStep { /* private fields */ }

Edge vertex accessor - gets vertex from edge

Implementations

impl EdgeVertexStep

pub fn out_v() -> EdgeVertexStep

Create outV() step - get target vertex

pub fn in_v() -> EdgeVertexStep

Create inV() step - get source vertex

pub fn both_v() -> EdgeVertexStep

Create bothV() step - get both vertices

pub fn other_v() -> EdgeVertexStep

Create otherV() step - get opposite vertex from traversal

Trait Implementations

impl Clone for EdgeVertexStep

fn clone(&self) -> EdgeVertexStep

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for EdgeVertexStep

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

Formats the value using the given formatter.

impl FlatMapStep for EdgeVertexStep

fn flat_map(&self, traverser: &Traverser) -> Vec<Traverser>

Expand a single traverser to multiple

impl Step for EdgeVertexStep

fn id(&self) -> &str

Step identifier (unique in traversal)

fn name(&self) -> &str

Human-readable name

fn labels(&self) -> &[String]

Labels assigned to this step

fn add_label(&mut self, label: String)

Add a label to this step

fn requirements(&self) -> &[TraverserRequirement]

Requirements this step declares

fn process_traverser(&self, traverser: Traverser) -> StepResult

Process a single traverser (standard algorithm)

fn reset(&mut self)

Reset step state for reuse

fn clone_step(&self) -> Box<dyn Step>

Clone as trait object

fn as_any(&self) -> &(dyn Any + 'static)

Downcast to concrete type

fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)

Downcast to mutable concrete type