Method convert_buffer

ruby/red-arrow-format/test/test-writer.rb:136–139

(buffer)

  end

  def convert_buffer(buffer)
    return nil if buffer.nil?
    IO::Buffer.for(buffer.data.to_s.dup)
  end

  def convert_array(red_arrow_array)
    type = convert_type(red_arrow_array.value_data_type)