Struct ResolvingRowSource 

pub struct ResolvingRowSource<R: SearchRow> { /* private fields */ }

A RowSource that resolves query variables against a per-load QueryContext before delegating to inner. Generic over the row type, so the same adapter serves every query-variable surface.

Implementations

impl<R: SearchRow> ResolvingRowSource<R>

pub fn new( inner: Arc<dyn RowSource<R>>, ctx: impl Fn() -> QueryContext + Send + Sync + 'static, on_unresolvable: Unresolvable, ) -> Self

Trait Implementations

impl<R: SearchRow> RowSource<R> for ResolvingRowSource<R>

fn load<'life0, 'life1, 'async_trait>( &'life0 self, query: &'life1 str, emit: Emit<R>, ) -> Pin<Box<dyn Future<Output = ()> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Called on construction and on every committed query change. Empty query = initial state. Write rows into emit. Cancel-safe: the engine drops the prior load on requery, so a slow source may be left unfinished.

fn leading_row(&self, query: &str) -> Option<R>

An optional synthetic leading row (the Create: <q> affordance), prepended and exempt from local filtering. Keeps create-policy here.

fn reload_on_query(&self) -> bool

true (default): load is re-run on every query keystroke (server-side filter). false: load runs once with "", then a local Filter narrows the set per keystroke.