import { Restangular } from 'ng2-restangular';
import { Observable } from 'rxjs/Observable';
import { BaseEntity } from './entity.model';
export declare abstract class RESTService<T extends BaseEntity, L extends Array<T>> {
    protected restangularService: Restangular;
    protected constructor(restangularService: Restangular);
    get(id: string): Observable<T>;
    list(queryParams?: any): Observable<L>;
    create(obj: T): Observable<T>;
    update(obj: T): Observable<T>;
    delete(obj: T): any;
    /**
     * If a new item has been loaded via a websocket then lets restanguarlize it
     * so that the REST APIs appear on it
     */
    restangularize(item: T): T;
}