# Copyright 2024 Open Source Robotics Foundation, Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

from types import TracebackType
from typing import Optional, Protocol, Type


class DestroyableType(Protocol):

    def __enter__(self) -> None:
        ...

    def __exit__(self, exc_type: Optional[Type[BaseException]],
                 exc_val: Optional[BaseException], exctb: Optional[TracebackType]) -> None:
        ...

    def destroy_when_not_in_use(self) -> None:
        ...
