Struct Enquire 

pub struct Enquire(/* private fields */);

The primary interface to retrieve information from Xapian.

Used to perform searches, faceting, term iteration, expansion, sorting, relevancy and more.

Implementations

impl Enquire

pub fn new(db: impl AsRef<Database>) -> Self

Create a new Enquire instance associated with the given db

pub fn add_matchspy<T: MatchSpy + Clone + 'static>(&mut self, spy: &T)

Attach a MatchSpy implementation to this Enquire

Instances of MatchSpy can be used to implement faceting

pub fn eset<D: ExpandDecider + 'static>( &self, maxitems: u32, rset: impl AsRef<RSet>, flags: i32, decider: impl Into<Option<D>>, min_wt: f64, ) -> ESet

Retrieve the term expansion set for this Enquire

An ESet provides terms which may be relevant to the current query

pub fn mset( &self, first: u32, maxitems: u32, atleast: impl Into<Option<u32>>, rset: impl Into<Option<RSet>>, ) -> MSet

Retrieve the MSet for the current Query with the default MatchDecider

pub fn mset_with_decider( &self, first: u32, maxitems: u32, atleast: impl Into<Option<u32>>, rset: impl Into<Option<RSet>>, decider: impl MatchDecider + 'static, ) -> MSet

Retrieve the MSet for the current Query with a custom MatchDecider

pub fn query(&self) -> Query

Retrieve the query currently associated with this Enquire instance

pub fn set_query( &mut self, query: impl AsRef<Query>, qlen: impl Into<Option<u32>>, )

Set the query currently associated with this Enquire instance