NAME

KinoSearch::Search::Query - Base class for search queries.

SYNOPSIS

# abstract base class

DESCRIPTION

Base class for queries to be performed against an InvIndex. TermQuery is one example.

METHODS

set_boost get_boost

$term_query_a->set_boost(2);
$boolean_query->add_clause( query => $term_query_a, occur => 'SHOULD' );
$boolean_query->add_clause( query => $term_query_b, occur => 'SHOULD' );

The boost of any Query is 1.0 by default. Setting boost to a number greater than one increases a Query's relative contribution to a score, and setting boost to a lower number decreases the contribution.

COPYRIGHT

Copyright 2005-2007 Marvin Humphrey

LICENSE, DISCLAIMER, BUGS, etc.

See KinoSearch version 0.20.