import { HttpClient, HttpHeaders, HttpResponse, HttpEvent, HttpParameterCodec, HttpContext } from '@angular/common/http';
import { Observable } from 'rxjs';
import { ResourceListOfChange } from '../model/models';
import { Configuration } from '../configuration';
import * as i0 from "@angular/core";
export declare class EntitiesService {
    protected httpClient: HttpClient;
    protected basePath: string;
    defaultHeaders: HttpHeaders;
    configuration: Configuration;
    encoder: HttpParameterCodec;
    constructor(httpClient: HttpClient, basePath: string, configuration: Configuration);
    private addToHttpParams;
    private addToHttpParamsRecursive;
    /**
     * [EARLY ACCESS] GetPortfolioChanges: Get the next change to each portfolio in a scope.
     * Gets the time of the next (earliest effective at) modification (correction and/or amendment) to each portfolio in a scope relative to a point in bitemporal time.  Includes changes from parent portfolios in different scopes.  Excludes changes from subscriptions (e.g corporate actions).
     * @param scope The scope
     * @param effectiveAt The effective date of the origin.
     * @param asAt The as-at date of the origin.
     * @param observe set whether or not to return the data Observable as the body, response or events. defaults to returning the body.
     * @param reportProgress flag to report request and response progress.
     */
    getPortfolioChanges(scope: string, effectiveAt: string, asAt?: string, observe?: 'body', reportProgress?: boolean, options?: {
        httpHeaderAccept?: 'text/plain' | 'application/json' | 'text/json';
        context?: HttpContext;
    }): Observable<ResourceListOfChange>;
    getPortfolioChanges(scope: string, effectiveAt: string, asAt?: string, observe?: 'response', reportProgress?: boolean, options?: {
        httpHeaderAccept?: 'text/plain' | 'application/json' | 'text/json';
        context?: HttpContext;
    }): Observable<HttpResponse<ResourceListOfChange>>;
    getPortfolioChanges(scope: string, effectiveAt: string, asAt?: string, observe?: 'events', reportProgress?: boolean, options?: {
        httpHeaderAccept?: 'text/plain' | 'application/json' | 'text/json';
        context?: HttpContext;
    }): Observable<HttpEvent<ResourceListOfChange>>;
    static ɵfac: i0.ɵɵFactoryDeclaration<EntitiesService, [null, { optional: true; }, { optional: true; }]>;
    static ɵprov: i0.ɵɵInjectableDeclaration<EntitiesService>;
}