new

        my $reader = Plucene::Index::TermInfosReader->new(
                        $dir_name, $segment, $fis);

This will create a new Plucene::Index::TermInfosReader object with the passed directory name, segment name and field infos.

get

        my Plucene::Index::TermInfo $term_info = 
                $reader->get(Plucene::Index::Term $term);

get_int / get_position

These are never called.

terms

        my Plucene::Index::SegmentTermEnum $enum = 
                $reader->terms(Plucene::Index::Term $term);

This will return the Plucene::Index::SegmentTermEnum for the passed-in Plucene::Index::Term.