import { Model } from '../model';
import { StorageObject } from '../storage';
export interface IDBAdapter extends DBAdapter {
}
export declare type DefaultQueryType<TModel extends Model> = Partial<TModel> & Required<{
    type: TModel['type'];
}>;
export interface StorageQueryType<TModel extends Model> {
    type: TModel['type'];
    storage: TModel['storage'];
}
export interface StorageDefinitionInfo<TModel extends Model> {
    primaryField: keyof TModel;
    allowedFields: (keyof TModel)[];
}
declare abstract class DBAdapter {
    protected options: unknown;
    private readonly ready;
    constructor(options: unknown);
    setStorage<TModel extends Model>(storage: StorageObject<TModel>): Promise<void>;
    getStorage<TModel extends Model>(partialModel: DefaultQueryType<TModel>): Promise<StorageObject<TModel>>;
    getStorageObjectsByStorage<TModel extends Model>(partialModel: StorageQueryType<TModel>): Promise<StorageObject<TModel>[]>;
    protected abstract initialize(): Promise<void>;
    protected abstract getModel<TModel extends Model>(partialModel: DefaultQueryType<TModel>): Promise<TModel | undefined>;
    protected abstract getModelList<TModel extends Model>(partialModel: DefaultQueryType<TModel> | StorageQueryType<TModel>): Promise<TModel[]>;
    protected abstract deleteModel<TModel extends Model>(model: TModel): Promise<void>;
    protected abstract createModel<TModel extends Model>(model: TModel): Promise<void>;
    protected abstract updateModel<TModel extends Model>(prevModel: TModel, nextModel: TModel): Promise<void>;
    protected getStorageDefinitionInfo<TModel extends Model>(type: TModel['type']): StorageDefinitionInfo<TModel>;
}
export declare const AbstractDBAdapter: typeof DBAdapter;
export {};