Struct tantivy::collector::CountCollector

pub struct CountCollector { /* fields omitted */ }

CountCollector collector only counts how many documents match the query.

Methods

impl CountCollector

pub fn count(&self) -> usize

Returns the count of documents that were collected.

Trait Implementations

impl Default for CountCollector

fn default() -> CountCollector

Returns the "default value" for a type.

impl Collector for CountCollector

fn set_segment(&mut self, _: SegmentLocalId, _: &SegmentReader) -> Result<()>

set_segment is called before beginning to enumerate on this segment.

fn collect(&mut self, _: DocId, _: Score)

The query pushes the scored document to the collector via this method.