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.