from .missing_element_base import MissingElementBase

class MissingValueElementBase(MissingElementBase):
  def optional_string_value(self):
    return None

  def optional_value(self, _loader):
    return None

  def required_string_value(self):
    self._parent._missing_error(self)

  def required_value(self, _loader):
    self._parent._missing_error(self)
