Struct PollNode 

pub struct PollNode;

Trait Implementations

impl EnumerableNode for PollNode

fn kind(&self) -> &'static str

Canonical kind discriminant ("workload", "phase", …).

fn doc(&self) -> &'static str

One-line description of the node kind.

fn elements(&self, _partial: Option<&Value>) -> Vec<ElementSpec>

Valid sub-elements. partial is the (possibly incomplete) AST value AT this node when the caller has one; nodes may narrow their element set from it. None yields the unconditioned surface.

fn open_surface(&self) -> Option<&'static str>

When this node also accepts keys OUTSIDE the enumerated set, the reason (open vocabularies are declared, never implied). None = closed surface.

fn validate(&self, value: &Value, mode: Mode) -> Vec<Violation>

where Self: Sized,

Validate value as an instance of this node kind: unknown keys on closed surfaces, form conformance per element, and (in Mode::Complete) required elements — recursing through nested node references. This is the runtime type check of the construction grammar.