import { HttpClient } from '@angular/common/http';
import { EndPointGetterService } from '../utilities/end-point-getter.service';
import { Role } from './models';
import { Observable } from 'rxjs';
export declare class RoleService {
    private http;
    private epGetter;
    constructor(http: HttpClient, epGetter: EndPointGetterService);
    getRoles(): Observable<Role[]>;
    getRole(id: number): Observable<Role>;
    postRole(role: Role): Observable<any>;
    putRole(role: Role): Observable<any>;
    deleteRole(id: number): Observable<Role>;
}