from typing import Any, Optional

from django.db.models.base import Model

NOT_PROVIDED: Any

class FieldCacheMixin:
    def get_cache_name(self) -> None: ...
    def get_cached_value(
        self, instance: Model, default: Any = ...
    ) -> Optional[Model]: ...
    def is_cached(self, instance: Model) -> bool: ...
    def set_cached_value(
        self, instance: Model, value: Optional[Model]
    ) -> None: ...
    def delete_cached_value(self, instance: Model) -> None: ...