# File lib/pdf/writer/object/image.rb, line 297
297:   def to_s
298:     tmp = @data.dup
299:     res = "\n#{@oid} 0 obj\n<<"
300:     @info.each { |k, v| res << "\n/#{k} #{v}"}
301:     res << "\n/Length #{tmp.size} >>\nstream\n#{tmp}\nendstream\nendobj\n"
302:     res
303:   end