import { Observable } from 'rxjs';
import { HttpClient } from '@angular/common/http';
import { PliCnfUniversityArticle } from 'ng-pli-util';
import * as i0 from "@angular/core";
export declare class PliCnfUniversityArticleService {
    private environment;
    private httpClient;
    private headerJson;
    constructor(environment: any, httpClient: HttpClient);
    /** It returns the list */
    getAll(): Observable<any>;
    /** It deletes a form by id */
    delete(id: any): Observable<any>;
    /** It returns the PliCnfUniversityArticle by id */
    getById(id: number): Observable<any>;
    /** It saves a PliCnfUniversityArticle */
    save(article: PliCnfUniversityArticle): Observable<any>;
    static ɵfac: i0.ɵɵFactoryDeclaration<PliCnfUniversityArticleService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<PliCnfUniversityArticleService>;
}