Struct EmptyMatcher 

pub struct EmptyMatcher { /* private fields */ }

A matcher that matches no documents.

Implementations

impl EmptyMatcher

pub fn new() -> Self

Create a new empty matcher.

Trait Implementations

impl Debug for EmptyMatcher

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

Formats the value using the given formatter.

impl Default for EmptyMatcher

fn default() -> Self

Returns the “default value” for a type.

impl Matcher for EmptyMatcher

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 cost(&self) -> u64

Get the cost of iterating through this matcher.

fn is_exhausted(&self) -> bool

Check if this matcher is exhausted.

fn term_freq(&self) -> u64

Get the term frequency for the current document.