Nick Wellnhofer > Lucy > Lucy::Search::ANDQuery

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Module Version: 0.005001   Source  

NAME ^

Lucy::Search::ANDQuery - Intersect multiple result sets.

SYNOPSIS ^

    my $foo_and_bar_query = Lucy::Search::ANDQuery->new(
        children => [ $foo_query, $bar_query ],
    );
    my $hits = $searcher->hits( query => $foo_and_bar_query );
    ...

DESCRIPTION ^

ANDQuery is a composite Query which matches only when all of its children match, so its result set is the intersection of their result sets. Documents which match receive a summed score.

CONSTRUCTORS ^

new

    my $foo_and_bar_query = Lucy::Search::ANDQuery->new(
        children => [ $foo_query, $bar_query ],
    );

Create a new ANDQuery.

METHODS ^

make_compiler

    my $compiler = $and_query->make_compiler(
        searcher    => $searcher     # required
        boost       => $boost        # required
        subordinate => $subordinate  # default: false
    );

Abstract factory method returning a Compiler derived from this Query.

INHERITANCE ^

Lucy::Search::ANDQuery isa Lucy::Search::PolyQuery isa Lucy::Search::Query isa Clownfish::Obj.

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