Rechercher une page de manuel
KinoSearch::Search::QueryFilter.3pm
Langue: en
Version: 2008-11-10 (ubuntu - 07/07/09)
Section: 3 (Bibliothèques de fonctions)
NAME
KinoSearch::Search::QueryFilter - build a filter based on results of a querySYNOPSIS
my $books_only_query = KinoSearch::Search::TermQuery->new( term => KinoSearch::Index::Term->new( 'category', 'books' ); ); my $filter = KinoSearch::Search::QueryFilter->new( query => $books_only_query; ); my $hits = $searcher->search( query => $query_string, filter => $filter, );
DESCRIPTION
A QueryFilter spawns a result set that can be used to filter the results of another query. The effect is very similar to adding a required clause to a BooleanQuery --- however, a QueryFilter caches its results, so it is more efficient if you use it more than once.METHODS
new
my $filter = KinoSearch::Search::QueryFilter->new( query => $query; );
Constructor. Takes one hash-style parameter, "query", which must be an object belonging to a subclass of KinoSearch::Search::Query.
COPYRIGHT
Copyright 2005-2007 Marvin HumphreyLICENSE, DISCLAIMER, BUGS, etc.
See KinoSearch version 0.163.Contenus ©2006-2024 Benjamin Poulain
Design ©2006-2024 Maxime Vantorre