Struct AggregateStep 

pub struct AggregateStep { /* private fields */ }

Aggregate step - aggregates values globally (barrier-like)

Implementations

impl AggregateStep

pub fn global(key: String) -> Self

Create aggregate() step (global)

pub fn local(key: String) -> Self

Create aggregate() step (local)

pub fn values(&self) -> Vec<Value>

Get aggregated values

Trait Implementations

impl Clone for AggregateStep

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for AggregateStep

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

Formats the value using the given formatter.

impl SideEffectStep for AggregateStep

fn side_effect(&self, traverser: &Traverser)

Execute side effect

impl Step for AggregateStep

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

Downcast to concrete type

fn as_any_mut(&mut self) -> &mut dyn Any

Downcast to mutable concrete type