Struct SackStep 

pub struct SackStep { /* private fields */ }

Sack step - manipulates traverser sack

Implementations

impl SackStep

pub fn set(value: Value) -> SackStep

Create sack() step to set value

pub fn sum() -> SackStep

Create sack() step for sum

pub fn mult() -> SackStep

Create sack() step for multiply

pub fn merge() -> SackStep

Create sack() step for merge

Trait Implementations

impl Clone for SackStep

fn clone(&self) -> SackStep

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SackStep

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

Formats the value using the given formatter.

impl SideEffectStep for SackStep

fn side_effect(&self, _traverser: &Traverser)

Execute side effect

impl Step for SackStep

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