"""Error definitions for Corvus."""
from typing import Dict


class BaseError(RuntimeError):
    """Corvus Base Error Class."""

    def __init__(
            self,
            message: str = 'Unknown error',
            extra_fields: Dict[str, str] = None) -> None:
        """Populate The Error Definition."""
        super().__init__(message)
        self.extra_fields = extra_fields


class ValidationError(BaseError):
    """Corvus Validation Error."""

    pass