NAME¶
Lucy::Search::Collector - Process hits.
SYNOPSIS¶
# Abstract base class.
DESCRIPTION¶
A Collector decides what to do with the hits that a Matcher iterates through,
based on how the abstract
collect() method is implemented.
Collectors operate on individual segments, but must operate within the context
of a larger collection. Each time the collector moves to a new segment,
set_reader(),
set_base() and
set_matcher() will be
called, and the collector must take the updated information into account.
CONSTRUCTORS¶
new()¶
package MyCollector;
use base qw( Lucy::Search::Collector );
our %foo;
sub new {
my $self = shift->SUPER::new;
my %args = @_;
$foo{$$self} = $args{foo};
return $self;
}
Abstract constructor. Takes no arguments.
ABSTRACT METHODS¶
collect(doc_id)¶
Do something with a doc id. (For instance, keep track of the docs with the ten
highest scores.)
- •
- doc_id - A segment document id.
INHERITANCE¶
Lucy::Search::Collector isa Lucy::Object::Obj.