Lucy::Index::DataReader(3pm)

new( [labeled params] )

    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.

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snapshot - A Snapshot.

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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.

aggregator( [labeled params] )

Create a reader which aggregates the output of several lower level readers. Return undef if such a reader is not valid.

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readers - An array of DataReaders.

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offsets - Doc id start offsets for each reader.

get_schema()

Accessor for "schema" member var.

get_folder()

Accessor for "folder" member var.

get_snapshot()

Accessor for "snapshot" member var.

get_segments()

Accessor for "segments" member var.

get_segment()

Accessor for "segment" member var.

get_seg_tick()

Accessor for "seg_tick" member var.