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( [labeled params] )¶
my $reqopt_query = Lucy::Search::RequiredOptionalQuery->new(
required_query => $foo_query, # required
optional_query => $bar_query, # required
);
- •
- required_query - Query must must match.
- •
- optional_query - Query which should match.
METHODS¶
get_required_query()¶
Getter for the required Query.
set_required_query(required_query)¶
Setter for the required Query.
get_optional_query()¶
Getter for the optional Query.
set_optional_query(optional_query)¶
Setter for the optional Query.
INHERITANCE¶
Lucy::Search::RequiredOptionalQuery isa Lucy::Search::PolyQuery isa
Lucy::Search::Query isa Lucy::Object::Obj.