Struct SelectFactsProvider 

pub struct SelectFactsProvider { /* private fields */ }

Native baseline provider that projects all facts selected by its policy.

Each instance owns one open kind and one config Shape. Its output keeps fact identity beside each semantic value so two differently named inputs cannot alias even when their values are equal.

Implementations

impl SelectFactsProvider

pub fn new( kind: impl Into<String>, config_shape: ContentId, ) -> Result<Self, ProjectionError>

Constructs one provider instance for an open kind.

Trait Implementations

impl ProjectionProvider for SelectFactsProvider

fn kind(&self) -> &ProjectionKindRef

Open kind implemented by this provider.

fn config_shape(&self) -> &ContentId

Stable Shape identity used to check configuration before invocation.

fn project( &self, inputs: &ProjectionInputs, config: &Datum, ) -> Result<ProjectionOutput, ProjectionError>

Projects solely over the bounded immutable input view.