Marvin Humphrey > KinoSearch > KinoSearch::Search::Searcher

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NAME ^

KinoSearch::Search::Searcher - Base class for searching collections of documents.

DEPRECATED ^

The KinoSearch code base has been assimilated by the Apache Lucy project. The "KinoSearch" namespace has been deprecated, but development continues under our new name at our new home: http://lucy.apache.org/

SYNOPSIS ^

    # Abstract base class.

DESCRIPTION ^

Abstract base class for objects which search. Core subclasses include KinoSearch::Search::IndexSearcher and KinoSearch::Search::PolySearcher.

CONSTRUCTORS ^

new( [labeled params] )

    package MySearcher;
    use base qw( KinoSearch::Search::Searcher );
    sub new {
        my $self = shift->SUPER::new;
        ...
        return $self;
    }

Abstract constructor.

ABSTRACT METHODS ^

collect( [labeled params] )

Iterate over hits, feeding them into a Collector.

doc_max()

Return the maximum number of docs in the collection represented by the Searcher, which is also the highest possible internal doc id. Documents which have been marked as deleted but not yet purged are included in this count.

doc_freq( [labeled params] )

Return the number of documents which contain the term in the given field.

fetch_doc(doc_id)

Retrieve a document. Throws an error if the doc id is out of range.

METHODS ^

hits( [labeled params] )

Return a Hits object containing the top results.

glean_query(query)

If the supplied object is a Query, return it; if it's a query string, create a QueryParser and parse it to produce a query against all indexed fields.

get_schema()

Accessor for the object's schema member.

INHERITANCE ^

KinoSearch::Search::Searcher isa KinoSearch::Object::Obj.

COPYRIGHT AND LICENSE ^

Copyright 2005-2011 Marvin Humphrey

This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.

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