NAME
KinoSearch::Search::NOTQuery - Invert the result set of another Query.
SYNOPSIS
my $not_bar_query = KinoSearch::Search::NOTQuery->new(
negated_query => $bar_query,
);
my $foo_and_not_bar_query = KinoSearch::Search::ANDQuery->new;
$foo_and_not_bar_query->add_child($foo_query);
$foo_and_not_bar_query->add_child($not_bar_query);
my $hits = $searcher->search( query => $foo_and_not_bar_query );
...
DESCRIPTION
A NOTQuery wraps another Query and matches against its inverse document set. All matching docs recieve a score of 0.0.
NOTQuery is often used in conjunction with ANDQuery to provide "a AND NOT b" semantics.
CONSTRUCTOR
new( [labeled params] )
my $not_query = KinoSearch::Search::NOTQuery->new(
negated_query => $query,
);
- negated_query - The Query whose result set should be inverted.
METHODS
get_negated_query()
Accessor for the object's negated query.
set_negated_query(negated_query)
Setter for the object's negated query.
INHERITANCE
KinoSearch::Search::NOTQuery isa KinoSearch::Search::PolyQuery isa KinoSearch::Search::Query isa KinoSearch::Obj.
COPYRIGHT
Copyright 2005-2008 Marvin Humphrey
LICENSE, DISCLAIMER, BUGS, etc.
See KinoSearch version 0.20.