Plucene::Index::SegmentsReader(3pm)			User Contributed Perl Documentation		       Plucene::Index::SegmentsReader(3pm)

NAME

       Plucene::Index::SegmentsReader - reads the segments

SYNOPSIS

	       my $segs_reader = Plucene::Index::SegmentsReader
		       ->new($dir, Plucene::Index::SegmentReader @readers);

	       my $num_docs = $segs_reader->num_docs;
	       my $doc = $segs_reader->document($id);
	       my $norms = $seg_reader->norms($field);
	       my $doc_freq = $segs_reader->doc_freq($term);

	       my Plucene::Index::SegmentsTermEnum $term_enum
		       = $segs_reader->terms($term);
	       my Plucene::Index::SegmentsTermDocs $term_docs
		       = $segs_reader->term_docs;
	       my Plucene::Index::SegmentsTermPositions $term_positions
		       = $segs_reader->term_positions;

	       if ($segs_reader->is_deleted($id)) { ... }

DESCRIPTION

       This is the segments reader class.

METHODS

   new
	       my $segs_reader = Plucene::Index::SegmentsReader
		       ->new($dir, Plucene::Index::SegmentReader @readers);

       This will create a new Plucene::Index::SegmentsReader object with the passed directory and Plucene::Index::SegmentReader objects.

   num_docs
	       my $num_docs = $segs_reader->num_docs;

       This will return the number of documents in all the segments in the Reader.

   document
	       my $doc = $segs_reader->document($id);

       This will return the document at the passed document id.

   is_deleted
	       if ($segs_reader->is_deleted($id)) { ... }

   norms
	       my $norms = $seg_reader->norms($field);

       This returns the norms for the passed field.

   terms
	       my Plucene::Index::SegmentsTermEnum $term_enum
		       = $segs_reader->terms($term);

       This will return the Plucene::Index::SegmentsTermEnum onject for the passed in term.

   doc_freq
	       my $doc_freq = $segs_reader->doc_freq($term);

       This returns the number of documents containing the passed term.

   term_docs
	       my Plucene::Index::SegmentsTermDocs $term_docs
		       = $segs_reader->term_docs;

       This will return the Plucene::Index::SegmentsTermDocs object.

   term_positions
	       my Plucene::Index::SegmentsTermPositions $term_positions
		       = $segs_reader->term_positions;

       This will return the Plucene::Index::SegmentsTermPositions object.

perl v5.12.4							    2011-08-14				       Plucene::Index::SegmentsReader(3pm)