Provided by: liblucy-perl_0.3.3-8_amd64 bug

NAME

       Lucy::Index::Lexicon - Iterator for a field's terms.

SYNOPSIS

           my $lex_reader = $seg_reader->obtain('Lucy::Index::LexiconReader');
           my $lexicon = $lex_reader->lexicon( field => 'content' );
           while ( $lexicon->next ) {
              print $lexicon->get_term . "\n";
           }

DESCRIPTION

       A Lexicon is an iterator which provides access to all the unique terms for a given field
       in sorted order.

       If an index consists of two documents with a 'content' field holding "three blind mice"
       and "three musketeers" respectively, then iterating through the 'content' field's lexicon
       would produce this list:

           blind
           mice
           musketeers
           three

ABSTRACT METHODS

   seek(target)
       Seek the Lexicon to the first iterator state which is greater than or equal to "target".
       If "target" is undef, reset the iterator.

   next()
       Proceed to the next term.

       Returns: true until the iterator is exhausted, then false.

   get_term()
       Return the current term, or undef if the iterator is not in a valid state.

   reset()
       Reset the iterator.  next() must be called to proceed to the first element.

INHERITANCE

       Lucy::Index::Lexicon isa Lucy::Object::Obj.