Plucene::search::hitcollector
# used in conjunction with the IndexSearcher my $searcher = Plucene::Search::IndexSearcher->new($DIRECTORY); my $hc = Plucene::Search::HitCollector->new( collect => sub { my ($self, $doc, $score) = @_; ... }); $searcher->search_hc($QUERY, $hc);
This is used in conjunction with the IndexSearcher, in that whenever a non-zero scoring document is found, the subref with with the HitCollector was made will get called.
my $hc = Plucene::Search::HitCollector->new( collect => sub { my ($self, $doc, $score) = @_; ... });
This will create a new Plucene::Search::HitCollector with the passed subref.
This is called once for every non-zero scoring document, with the document number and its score.