import IBaseClass from '../Interfaces/BaseClass';
import IUpdate from '../Interfaces/Operations/IUpdate';
export declare class BaseServiceClass<T extends IBaseClass> {
    protected _data: T;
    protected _collection: {
        path: string;
    };
    protected _user: string;
    constructor(data: T, collection: {
        path: string;
    }, user: string);
    data: () => T;
    user: () => string;
    save(partial?: Partial<any>, _options?: any, saveToDatabase?: boolean, _update?: boolean, merge?: boolean, _beforeData?: any, onlyPartial?: boolean, noEvent?: boolean): Promise<boolean | string>;
    getUpdates: () => IUpdate[];
    delete(): Promise<boolean>;
}