Method: Bio::FastaDefline#get

Defined in:
lib/bio/db/fasta/defline.rb

#get(dbname) ⇒ Object

Returns identifires by a database name.



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# File 'lib/bio/db/fasta/defline.rb', line 416

def get(dbname)
  db = dbname.to_s
  r = nil
  unless r = @info[db] then
    di = @list_ids.find { |x| x[0] == db.to_s }
    if di and di.size <= 2 then
      r = di[-1]
    elsif di then
      labels = self.class::NSIDs[db]
      [ 'acc_version', 'entry_id',
        'locus', 'accession', 'number'].each do |x|
        if i = labels.index(x) then
          r = di[i+1]
          break if r
        end
      end
      r = di[1..-1].find { |x| x } unless r
    end
    @info[db] = r if r
  end
  r
end