import { Observable } from 'rxjs';
import { IContentManagementClientConfig } from '../../config';
import { LanguageResponses } from '../../responses';
import { ContentManagementQueryService } from '../../services';
import { BaseQuery } from '../base-query';
export declare class ListLanguagesQuery extends BaseQuery<LanguageResponses.ListLanguagesResponse> {
    protected config: IContentManagementClientConfig;
    protected queryService: ContentManagementQueryService;
    constructor(config: IContentManagementClientConfig, queryService: ContentManagementQueryService);
    toObservable(): Observable<LanguageResponses.ListLanguagesResponse>;
    protected getAction(): string;
}