import { Observable } from 'rxjs';
import type { SavedFormSchema } from '../models/saved-form.model';
export declare abstract class FormStorageAdapter {
    abstract list(): Observable<SavedFormSchema[]>;
    abstract get(id: string): Observable<SavedFormSchema | null>;
    abstract getByCode(code: string): Observable<SavedFormSchema | null>;
    abstract create(schema: Omit<SavedFormSchema, 'id'>): Observable<SavedFormSchema>;
    abstract update(schema: SavedFormSchema): Observable<SavedFormSchema>;
    abstract delete(id: string): Observable<void>;
    generateId(): string;
}