# Copyright (C) 2023 Cochise Ruhulessin
#
# All rights reserved. No warranty, explicit or implicit, provided. In
# no event shall the author(s) be liable for any claim or damages.
#
# 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.
import dataclasses


@dataclasses.dataclass
class PairwiseIdentifier:
    sector: str
    sub: int
    value: int | None = None

    def __hash__(self) -> int:
        return hash((self.sector, self.sub))