Nick Wellnhofer > Lucy-0.5.1 > Lucy::Search::RequiredOptionalQuery

Download:
Lucy-0.5.1.tar.gz

Dependencies

Annotate this POD

Website

View/Report Bugs
Module Version: 0.005001   Source  

NAME ^

Lucy::Search::RequiredOptionalQuery - Join results for two Queries, one required, one optional.

SYNOPSIS ^

    my $foo_and_maybe_bar = Lucy::Search::RequiredOptionalQuery->new(
        required_query => $foo_query,
        optional_query => $bar_query,
    );
    my $hits = $searcher->hits( query => $foo_and_maybe_bar );
    ...

DESCRIPTION ^

RequiredOptionalQuery joins the result sets of one Query which MUST match, and one Query which SHOULD match. When only the required Query matches, its score is passed along; when both match, the scores are summed.

CONSTRUCTORS ^

new

    my $reqopt_query = Lucy::Search::RequiredOptionalQuery->new(
        required_query => $foo_query,    # required
        optional_query => $bar_query,    # required
    );

Create a new RequiredOptionalQuery.

METHODS ^

get_required_query

    my $query = $required_optional_query->get_required_query();

Getter for the required Query.

set_required_query

    $required_optional_query->set_required_query($required_query);

Setter for the required Query.

get_optional_query

    my $query = $required_optional_query->get_optional_query();

Getter for the optional Query.

set_optional_query

    $required_optional_query->set_optional_query($optional_query);

Setter for the optional Query.

make_compiler

    my $compiler = $required_optional_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::RequiredOptionalQuery isa Lucy::Search::PolyQuery isa Lucy::Search::Query isa Clownfish::Obj.

syntax highlighting: