Plucene::Index::SegmentsReader(3pm) - phpMan

Plucene::Index::SegmentsReader(User Contributed Perl DocumentaPlucene::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 v5.26.1                                2018-04-02        Plucene::Index::SegmentsReader(3pm)

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