import { HttpClient } from '@angular/common/http';
import { MasterCategory, MasterCategoryResponseApi } from 'ng-pli-util';
import { Observable } from 'rxjs';
import * as i0 from "@angular/core";
export declare class MasterCategoryService {
    private environment;
    private httpClient;
    private headerJson;
    constructor(environment: any, httpClient: HttpClient);
    /**
     * MasterCategory[] returns a list of MasterCategory
     * @returns MasterCategory[]
     */
    getAll(): Observable<MasterCategory[]>;
    /**
     * return MasterCategoryResponseApi with list MasterCategory
     * @returns MasterCategoryResponseApi
     */
    getAllResponseApi(page_size: number, page?: number, name?: string): Observable<MasterCategoryResponseApi>;
    /**
     * Return category by id
     * @param id id category
     * @returns MasterCategory category
     */
    getById(id: number): Observable<MasterCategory>;
    /**
     * Create category
     * @param category
     * @returns MasterCategory category create
     */
    save(category: MasterCategory): Observable<MasterCategory>;
    /**
     * Delete category by id
     * @param id
     * @returns empty
     */
    delete(id: number): Observable<any>;
    static ɵfac: i0.ɵɵFactoryDeclaration<MasterCategoryService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<MasterCategoryService>;
}