Lucy::Index::LexiconReader - Read Lexicon data.
my $lex_reader = $seg_reader->obtain("Lucy::Index::LexiconReader"); my $lexicon = $lex_reader->lexicon( field => 'title' );
LexiconReader reads term dictionary information.
my $lexicon = $lexicon_reader->lexicon( field => $field # required term => $term # default: undef );
Return a new Lexicon for the given
Will return undef if either the field is not indexed,
or if no documents contain a value for the field.
my $int = $lexicon_reader->doc_freq( field => $field # required term => $term # required );
Return the number of documents where the specified term is present.
my $result = $lexicon_reader->aggregator( readers => $readers # required offsets => $offsets # required );
Return a LexiconReader which merges the output of other LexiconReaders.
Lucy::Index::LexiconReader isa Lucy::Index::DataReader isa Clownfish::Obj.
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Apache License, Version 2.0.
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