class AWS::Record::LengthValidator

def setup record_class
  ensure_at_least_one(:within, :exactly, :minimum, :maximum)
  ensure_exclusive(:within, :exactly, [:minimum, :maximum])
  ensure_type(Range, :within)
  ensure_type(Integer, :exactly, :minimum, :maximum)
  ensure_type(String, :too_long, :too_short, :wrong_length)
end