"""Definition of ConnectionAwareInterface abstract base class."""

from abc import ABC, abstractmethod


class ConnectionAwareInterface(ABC):
    """Interface that defines connection-related methods."""

    @abstractmethod
    def connect(self) -> None:
        """Connect to resource."""
        ...

    @abstractmethod
    def disconnect(self) -> None:
        """Disconnect from resource."""
        ...

    @property
    @abstractmethod
    def is_connected(self) -> bool:
        """Check if connected to resource."""
        ...