• NAME
• SYNOPSIS
• METHODS
• new
• collect

NAME

Plucene::Search::HitCollector

SYNOPSIS

        # 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);

=head1 DESCRIPTION

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.

METHODS

new

        my $hc = Plucene::Search::HitCollector->new( collect =>
                sub { 
                        my ($self, $doc, $score) = @_; 
                        ... 
        });

This will create a new Plucene::Search::HitCollector with the passed subref.

=cut

use strict; use warnings;

use Carp qw/confess/;

# We're having to fake up singleton methods here.

sub new { my ($self, %stuff) = @_; if (!exists $stuff{collect}) { confess(``Need to supply definition of collect method''); } bless \%stuff, $self; }

collect

This is called once for every non-zero scoring document, with the document number and its score.