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Lucy::Index::LexiconReader(3pm) | User Contributed Perl Documentation | Lucy::Index::LexiconReader(3pm) |
NAME¶
Lucy::Index::LexiconReader - Read Lexicon data.
SYNOPSIS¶
my $lex_reader = $seg_reader->obtain("Lucy::Index::LexiconReader"); my $lexicon = $lex_reader->lexicon( field => 'title' );
DESCRIPTION¶
LexiconReader reads term dictionary information.
ABSTRACT METHODS¶
lexicon( [labeled params] )¶
Return a new Lexicon for the given "field". Will return undef if either the field is not indexed, or if no documents contain a value for the field.
- field - Field name.
- term - Pre-locate the Lexicon to this term.
doc_freq( [labeled params] )¶
Return the number of documents where the specified term is present.
INHERITANCE¶
Lucy::Index::LexiconReader isa Lucy::Index::DataReader isa Lucy::Object::Obj.
2017-08-02 | perl v5.26.0 |