NAME

Lucy::Index::DocReader - Retrieve stored documents.

SYNOPSIS

    my $doc_reader = $seg_reader->obtain("Lucy::Index::DocReader");
    my $doc        = $doc_reader->fetch_doc($doc_id);

DESCRIPTION

DocReader defines the interface by which documents (with all stored fields) are retrieved from the index. The default implementation returns HitDoc objects.

ABSTRACT METHODS

fetch_doc(doc_id)

Retrieve the document identified by doc_id.

Returns: a HitDoc.

METHODS

aggregator( [labeled params] )

Returns a DocReader which divvies up requests to its sub-readers according to the offset range.

• readers - An array of DocReaders.
• offsets - Doc id start offsets for each reader.

INHERITANCE

Lucy::Index::DocReader isa Lucy::Index::DataReader isa Lucy::Object::Obj.