27 Feb 2018 08:40:23 UTC
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- License: apache_2_0
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- Latest version++ed by:6 non-PAUSE usersNWELLNHOF Nick Wellnhoferand 1 contributors
- The Apache Lucy Project <dev at lucy dot apache dot org>
LucyX::Search::ProximityQuery - Query matching an ordered list of terms.
my $proximity_query = LucyX::Search::ProximityQuery->new( field => 'content', terms => [qw( the who )], within => 10, # match within 10 positions ); my $hits = $searcher->hits( query => $proximity_query );
ProximityQuery is a subclass of Query for matching against an ordered sequence of terms.
my $proximity_query = LucyX::Search::ProximityQuery->new( field => $field, # required terms => $terms, # required within => $within, # required );
Create a new ProximityQuery.
field - The field that the phrase must occur in.
terms - The ordered array of terms that must match.
my $string = $proximity_query->get_field();
Accessor for object’s field attribute.
my $arrayref = $proximity_query->get_terms();
Accessor for object’s array of terms.
my $int = $proximity_query->get_within();
Accessor for object’s within attribute.
my $compiler = $proximity_query->make_compiler( searcher => $searcher, # required boost => $boost, # required subordinate => $subordinate, # default: false );
Abstract factory method returning a Compiler derived from this Query.
searcher - A Searcher.
boost - A scoring multiplier.
subordinate - Indicates whether the Query is a subquery (as opposed to a top-level query). If false, the implementation must invoke normalize() on the newly minted Compiler object before returning it.
LucyX::Search::ProximityQuery isa Lucy::Search::Query isa Clownfish::Obj.