import { NotificationFrequency } from '../../notifications/domain/enum/notification-frequency.enum';
interface NotificationSettingsProps {
    id: string;
    userId: string;
    emailEnabled: boolean;
    pushEnabled: boolean;
    inAppEnabled: boolean;
    enabledTypes: string[];
    quietHoursStart: string | null;
    quietHoursEnd: string | null;
    frequency: NotificationFrequency;
}
export declare abstract class NotificationSettingsBase {
    readonly id: string;
    userId: string;
    emailEnabled: boolean;
    pushEnabled: boolean;
    inAppEnabled: boolean;
    enabledTypes: string[];
    quietHoursStart: string | null;
    quietHoursEnd: string | null;
    frequency: NotificationFrequency;
    protected constructor(props: NotificationSettingsProps);
    protected validate(): void;
}
export {};
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