Peter Karman
and 1 contributors

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->hits( 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.

CONSTRUCTORS

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::Object::Obj.

COPYRIGHT AND LICENSE

Copyright 2005-2010 Marvin Humphrey

This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.