Struct SpanMatcher 

pub struct SpanMatcher { /* private fields */ }

A matcher that finds documents containing spans.

Implementations

impl SpanMatcher

pub fn new( span_query: Box<dyn SpanQuery>, reader: &dyn LexicalIndexReader, ) -> Result<Self>

Trait Implementations

impl Debug for SpanMatcher

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

Formats the value using the given formatter.

impl Matcher for SpanMatcher

fn doc_id(&self) -> u64

Get the current document ID.

fn next(&mut self) -> Result<bool>

Move to the next matching document.

fn skip_to(&mut self, target: u64) -> Result<bool>

Skip to the first document >= target.

fn is_exhausted(&self) -> bool

Check if this matcher is exhausted.

fn cost(&self) -> u64

Get the cost of iterating through this matcher.

fn term_freq(&self) -> u64

Get the term frequency for the current document.