from typing import Final

from moto.stepfunctions.parser.asl.component.intrinsic.component import Component


class Member(Component): ...


class IdentifiedMember(Member):
    def __init__(self, identifier: str):
        self.identifier: Final[str] = identifier


class DollarMember(IdentifiedMember):
    def __init__(self):
        super().__init__(identifier="$")
