Lucy::Index::DataReader - Abstract base class for reading index data.
# Abstract base class.
DataReader is the companion class to DataWriter. Every index component will implement one of each.
my $reader = MyDataReader->new( schema => $seg_reader->get_schema, # default undef folder => $seg_reader->get_folder, # default undef snapshot => $seg_reader->get_snapshot, # default undef segments => $seg_reader->get_segments, # default undef seg_tick => $seg_reader->get_seg_tick, # default -1 );
schema - A Schema.
folder - A Folder.
snapshot - A Snapshot.
segments - An array of Segments.
seg_tick - The array index of the Segment object within the segments array that this particular DataReader is assigned to, if any. A value of -1 indicates that no Segment should be assigned.
segments
Create a reader which aggregates the output of several lower level readers. Return undef if such a reader is not valid.
readers - An array of DataReaders.
offsets - Doc id start offsets for each reader.
Accessor for "schema" member var.
Accessor for "folder" member var.
Accessor for "snapshot" member var.
Accessor for "segments" member var.
Accessor for "segment" member var.
Accessor for "seg_tick" member var.
Lucy::Index::DataReader isa Lucy::Object::Obj.
To install Lucy::Simple, copy and paste the appropriate command in to your terminal.
cpanm
cpanm Lucy::Simple
CPAN shell
perl -MCPAN -e shell install Lucy::Simple
For more information on module installation, please visit the detailed CPAN module installation guide.