import { Observable } from 'rxjs';
import { VedraxApiService } from './vedrax-api.service';
import { DescriptorForm } from '../descriptor/descriptor-form';
import * as i0 from "@angular/core";
/**
 * Service that provides methods for getting descriptor form.
 */
export declare class FormDescriptorService {
    private apiService;
    /**
     * Cache of the descriptor form mainly used for creation form
     */
    private descriptors;
    constructor(apiService: VedraxApiService);
    /**
     * Helper method for getting descriptor by endpoint
     * @param endpoint the API endpoint
     * @returns the descriptor from the API
     */
    private getDescriptorFromCache;
    /**
     * Helper method for adding descriptor to the cache
     * @param endpoint the API endpoint
     * @param descriptor the returned descriptor from the API
     */
    private addDescriptorToCache;
    /**
     * Method for getting descriptor either from cache or API
     * @param endpoint
     * @returns
     */
    getDescriptor(endpoint?: string, addToCache?: boolean): Observable<DescriptorForm>;
    /**
     * Method for getting the options from API
     * @param endpoint
     * @returns
     */
    private getDescriptorFromAPI;
    static ɵfac: i0.ɵɵFactoryDeclaration<FormDescriptorService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<FormDescriptorService>;
}